You call this a hobby?

Nov 9 JDN 2460989

A review of Politics is for Power by Eitan Hersch

This week, there was an election. It’s a minor midterm election—since it’s an odd-numbered year, many places don’t even have any candidates on the ballot—and as a result, turnout will surely be low. Eitan Hersch has written a book about why that’s a bad thing, and how it is symptomatic of greater problems in our civic culture as a whole.

Buried somewhere in this book, possible to find through committed, concerted effort, there is a book that could have had a large positive effect on our political system, our civic discourse, and our society as a whole. Sadly, Dr. Hersch buried it so well that most people will never find it.

In particular, he starts the booknot even on the first page, but on the cover—by actively alienating his core audience with what seems to be the very utmost effort he can muster.


Yes, even the subtitle is condescending and alienating:

How to Move Beyond Political Hobbyism, Take Action, and Make Real Change

And of course it’s not just there; on page after page he drives the dagger deeper and twists it as hard as he can, repeating the accusation over and over:

This is just a hobby for you. It doesn’t really mean anything.

Today’s hobbyists possess the negative qualities of the amateurs—hyperemotional engagement, obsession with national politics, an insatiable appetite for debate—and none of the amateur’s positive qualities—the neighborhood meetings, the concrete goals, the leadership.

– p.9

You hear that? You’re worse than an amateur. This is on page 9. Page 9.

[…] Much of the time we spend on politics is best described as an inward-focused leisure activity for people who like politics.

We may not easily concede that we are doing politics for fun.[…]

-p. 14

See? You may say it’s not really just for fun, but you’re lying. You’re failing to concede the truth.

To the political hobbyist, news is a form of entertainment and needs to be fun.

-p.19

You hear me? This is fun for you. You’re enjoying this. You’re doing it for yourself.

The real explanation for the dynamics of voter turnout is that we treat politics like a game and follow the spectacle. Turnout is high in presidential elections compared to other US elections in the same way that football viewership is high when the Super Bowl is on. Many people who do not like football or even know the rules of the game end up at a Super Bowl party. They’re there for the commercials, the guacamole, and to be part of a cultural moment. That’s why turnout is high in presidential elections. Without the spectacle, even people who say they care about voting don’t show up.

-p. 48

This is all a game. It’s not real. You don’t really care.

I could go on; he keeps repeating this message—this insult, this accusation—throughout the book. He tells you, over and over, that if you are not already participating in politics in the very particular way he wants you to (and he may even be right that it would be better!), you are a selfish liar, and you are treating what should be vitally important as just meaningless entertainment.

This made it honestly quite painful to get through the book. Several times, I was tempted to just give up and put it back on the shelf. But I’m glad I didn’t, because there are valuable insights about effective grassroots political activism buried within this barrage of personal accusations.

I guess Hersch must not see this as a personal accusation; at one point, he acknowledges that people might find it insulting, but (1) doesn’t seem to care and (2) makes no effort to inquire as to why we might feel that way; in fact, he manages to twist the knife just a little deeper in that very same passage:

For the non-self-identifying junkies, the term political hobbyist can be insulting. Given how important politics is, it doesn’t feel good to call one’s political activity a hobby. The term is also insulting, I have learned, to real hobbyists, who see hobbies as activities with much more depth than the online bickering or addictive news consumption I’m calling a hobby.

-p. 88

You think calling it a “hobby” is insulting? Yeah, well, it’s worse than that, so ha!

But let me tell you something about my own experience of politics. (Actually, one of Hersch’s central messages is that sharing personal experiences is one of the most powerful political tools I know.)

How do most people I know feel about politics, since, oh, say… November 2016?

ABSOLUTE HORROR AND DESPAIR.

For every queer person I know, every trans person, every immigrant, every woman, every person of color, and for plenty of White cishet liberal guys too, the election of President Donald Trump was traumatic. It felt like a physical injury. People who had recovered from depression were thrust back into it. People felt physically nauseated. And especially for immigrants and trans people, people literally feared for their lives and were right to do so.

WHATEVER THIS IS, IT IS NOT A HOBBY.

I’ve had to talk people down from psychotic episodes and suicidal ideation because of this, and you have the fucking audacity to tell me that we’re doing this for fun!?

If someone feared for their life because their team lost the Super Bowl, we would rightfully recognize that as an utterly pathological response. But I know a whole bunch of folks on student visas that are constantly afraid of being kidnapped and taken away by masked men with guns, because that is a thing that has actually happened to other people who were in this country on student visas. I know a whole bunch of trans folks who are afraid of assaulted or even killed for using the wrong bathroom, because that is a thing that actually happens to trans people in this country.

I wish I could tell these people—many of them dear friends of mine—that they are wrong to fear, that they are safe, that everything will be all right. But as long as Donald Trump is in power and the Republicans in Congress and the right-wing Supreme Court continue to enable him, I can’t tell them that, because I would be lying; the danger is real. All I can do is tell them that it is probably not as great a danger as they fear, and that if there is any way I can help them, I am willing to do so.

Indeed, politics for me and those closest to me is so obviously so much not a hobby that repeatedly insisting that I admit that it is starts to feel like gaslighting. I feel like I’m in a struggle session or something: “Admit you are a hobbyist! Repent!”

I don’t know; maybe there are people for whom politics is just a hobby. Maybe the privileged cishet White kids at Tufts that Dr. Hersch lectures to are genuinely so removed from the consequences of public policy that they can engage with politics at their leisure and for their own entertainment. (A lot of the studies he cites are specifically about undergrads; I know this is a thing in pretty much all social science… but maybe undergrads are in fact not a very representative sample of political behavior?) But even so, some of the international students in those lecture halls (11% of Tufts undergrads and 17% of Tufts grads) probably feel pretty differently, I have to imagine.

In fact, maybe genuine political hobbyism is a widespread phenomenon, and its existence explains a lot of otherwise really baffling things about the behavior of our electorate (like how the same districts could vote for both Donald Trump and Alexandria Ocasio-Cortez). I don’t find that especially plausible given my own experience, but I’m an economist, not a political scientist, so I do feel like I should offer some deference to the experts on this matter. (And I’m well aware that my own social network is nothing like a representative sample of the American electorate.)

But I can say this for sure:

The target audience of this book is not doing this as a hobby.

Someone who picks up a book by a political scientist hoping for guidance as to how to make their own political engagement more effective is not someone who thinks this is all a game. They are not someone who is engaging with politics as a fun leisure activity. They are someone who cares. They are someone who thinks this stuff matters.

By construction, the person who reads this book to learn about how to make change wants to make change.

So maybe you should acknowledge that at some point in your 200 pages of text? Maybe after spending all these words talking about how having empathy is such an important trait in political activism, you should have some empathy for your audience?

Hersch does have some useful advice to give, buried in all this.

His core message is basically that we need more grassroots activism: Small groups of committed people, acting in their communities. Not regular canvassing, which he acknowledges as terrible (and as well he should; I’ve done it, and it is), but deep canvassing, which also involves going door to door but is really a fundamentally different process.

Actually, he seems to love grassroots organizing so much that he’s weirdly nostalgic for the old days of party bosses. Several times, he acknowledges that these party bosses were corrupt, racist, and utterly unaccountable, but after every such acknowledgment he always follows it up with some variation on “but at least they got things done”.

He’s honestly weirdly dismissive of other forms of engagement, though. Like, I expected him to be dismissive of “slacktivism” (though I am not), if for no other reason than the usual generational curmudgeonry. But he’s also weirdly dismissive of donations and even… honestly… voting? He doesn’t even seem interested in encouraging people to vote more. He doesn’t seem to think that get-out-the-vote campaigns are valuable.

I guess as a political scientist, he’s probably very familiar with the phenomenon of “low information voters”, who frequently swing elections despite being either clueless or actively misled. And okay, maybe turning out those people isn’t all that useful, at least if it’s not coupled with also educating them and correcting their misconceptions. But surely it’s not hobbyism to vote? Surely doing the one most important thing in a democratic system isn’t treating this like a game?

In his section on donations, he takes two tacks against them:

The first is to say that rich donors who pay $10,000 a plate for fancy dinners really just want access to politicians for photo ops. I don’t think that’s right, but the truth is admittedly not much better: I think they want access to politicians to buy influence. This is “political engagement” in some sense—you’re acting to exert power—but it’s corrupt, and it’s the source of an enormous amount of damage to our society—indeed to our planet itself. But I think Hersch has to deny that the goal is influence, because that would in fact be “politics for power”, and in order to remain fiercely non-partisan throughout (which, honestly, probably is a good strategic move), he carefully avoids ever saying that anyone exerting political power is bad.

Actually the closest he gets to admitting his own political beliefs (surprise, the Massachusetts social science professor is a center-left liberal!) comes in a passage where he bemoans the fact that… uh… Democrats… aren’t… corrupt enough? If you don’t believe me, read it for yourself:

The hobbyist motivation among wealthy donors is also problematic for a reason that doesn’t have a parallel in the nonprofit world: Partisan asymmetry. Unlike Democratic donors, Republican donors typically support politicians whose policy priorities align with a wealthy person’s financial interests. The donors can view donations as an investment. When Schaffner and I asked max-out donors why they made their contribution, many more Republicans than Democrats said that a very or extremely important reason for their gift was that the politician could affect the donor’s own industry (37 percent of Republicans versus 22 percent of Democrats).

This asymmetry puts Democrats at a disadvantage. Not motivated by their own bottom line, Democratic donors instead have to be motivated by ideology, issues, or even by the entertainment value that a donation provides.

-p.80

Yes, God forbid they be motivated by issues or ideology. That would involve caring about other people. Clearly only naked self-interest and the profit motive could ever be a good reason for political engagement! (Quick question: You haven’t been, uh, reading a lot of… neoclassical economists lately, have you? Why? Oh, no reason.) Oh why can’t Democrats just be more like Republicans, and use their appallingly vast hoards of money to make sure that we cut social services and deregulate everything until the polluted oceans flood the world!?

The second is to say that the much broader population who makes small donations of $25 or $50 is “ideologically extreme” compared to the rest of the population, which is true, but seems to me utterly unsurprising. The further the world is from how you’d like to see it, the greater the value is to you of changing the world, and therefore the more you should be willing to invest into making that change—or even into a small probability of possibly making that change. If you think things are basically okay, why would you pay money to try to make them different? (I guess maybe you’d try to pay money to keep them the same? But even so-called “conservatives” never actually seem to campaign on that.)

I also don’t really see “ideologically extreme” as inherently a bad thing.

Sure, some extremists are very bad: Nazis are extreme and bad (weird that this seems controversial these days), Islamists are extreme and bad, Christian nationalists are extreme and bad, tankie leftists are extreme and bad.

But vegetarians—especially vegans—are also “ideologically extreme”, but quite frankly we are objectively correct, and maybe don’t even go far enough (I only hope that future generations will forgive me for my cheese). Everyone knows that animals can suffer, and everyone who is at all informed knows that factory farms make them suffer severely. The “moderate” view that all this horrible suffering is justifiable in the name of cheap ground beef and chicken nuggets is a fundamentally immoral one. (Maybe I could countenance a view that free-range humane meat farming is acceptable, but even that is far removed from our current political center.)

Trans activism is in some sense “ideologically extreme”—and frequently characterized as such—but it basically amounts to saying that the human rights of free expression, bodily autonomy, and even just personal safety outweigh other people’s narrow, blinkered beliefs about sex and gender. Okay, maybe we can make some sort of compromise on trans kids in sports (because why should I care about sports?), and I’m okay with gender-neutral bathrooms instead of letting trans women in women’s rooms (because gender-neutral bathrooms give more privacy and safety anyway!), and the evidence on the effects of puberty blockers and hormones is complicated (which is why it should be decided by doctors and scientists, not by legislators!), but in our current state, trans people die to murder and suicide at incredibly alarming rates. The only “moderate” position here is to demand, at minimum, enforced laws against discrimination and hate crimes. (Also, calling someone by the name and pronouns they ask you to costs you basically nothing. Failing to do that is not a brave ideological stand; it’s just you being rude and obnoxious. Indeed, since it can trigger dysphoria, it’s basically like finding out someone’s an arachnophobe and immediately putting a spider in their hair.)

Open borders is regarded as so “ideologically extreme” that even the progressive Democrats won’t touch it, despite the fact that I literally am not aware of a single ethical philosopher in the 21st century who believes that our current system of immigration control is morally justifiable. Even the ones who favor “closed borders” in principle are almost unanimous that our current system is cruel and racist. The Lifeboat Theory is ridiculous; allowing immigrants in wouldn’t kill us, it would just maybe—maybe—make us a little worse off. Their lives may be at stake, but ours are not. We are not keeping people out of a lifeboat so it doesn’t sink; we are keeping them out of a luxury cruise liner so it doesn’t get dirty and crowded.

Indeed, even so-called “eco-terrorists”, who are not just ideologically extreme but behaviorally extreme as well, don’t even really seem that bad. They are really mostly eco-vandals; they destroy property, they don’t kill people. There is some risk to life and limb involved in tree spiking or blowing up a pipeline, but the goal is clearly not to terrorize people; it’s to get them to stop doing a particular thing—a particular thing that they in fact probably should stop doing. I guess I understand why this behavior has to be illegal and punished as such; but morally, I’m not even sure it’s wrong. We may not be able to name or even precisely count the children saved who would have died if that pipeline had been allowed to continue pumping oil and thus spewing carbon emissions, but that doesn’t make them any less real.

So really, if anything, the problem is not “extremism” in some abstract sense, but particular beliefs and ideologies, some of which are not even regarded as extreme. A stronger vegan lobby would not be harmful to America, however “extreme” they might be, and a strong Republican lobby, however “mainstream” it is perceived to be, is rapidly destroying our nation on a number of different levels.

Indeed, in parts of the book, it almost seems like Hersch is advocating in some Nietzschean sense for power for its own sake. I don’t think that’s really his intention; I think he means to empower the currently disempowered, for the betterment of society as a whole. But his unwillingness to condemn rich Republicans who donate the maximum allowed in order to get their own industry deregulated is at least… problematic, as both political activists and social scientists are wont to say.

I’m honestly not even sure that empowering the disempowered is what we need right now. I think a lot of the disempowered are also terribly misinformed, and empowering them might actually make things worse. In fact, I think the problem with the political effect of social media isn’t that it has failed to represent the choices of the electorate, but that it has represented them all too well and most people are really, really bad—just, absolutely, shockingly, appallingly bad—at making good political choices. They have wildly wrong beliefs about really basic policy questions, and often think that politicians’ platforms are completely different from what they actually are. I don’t go quite as far as this article by Dan Williams in Conspicuous Cognition, but it makes some really good points I can’t ignore. Democracy is currently failing to represent the interests of a great many Americans, but a disturbingly large proportion of this failure must be blamed on a certain—all too large—segment of the American populace itself.

I wish this book had been better.

More grassroots organizing does seem like a good thing! And there is some advice in this book about how to do it better—though in my opinion, not nearly enough. A lot of what Hersch wants to see happen would require tremendous coordination between huge numbers of people, which almost seems like saying “politics would be better if enough people were better about politics”. What I wanted to hear more about was what I can do; if voting and donating and protesting and blogging isn’t enough, what should I be doing? How do I make it actually work? It feels like Hersch spent so long trying to berate me for being a “hobbyist” that he forgot to tell me what he actually thinks I should be doing.

I am fully prepared to believe that online petitions and social media posts don’t accomplish much politically. (Indeed, I am fully prepared to believe that blogging doesn’t accomplish much politically.) I am open to hearing what other options are available, and eager for guidance about how to have the most effective impact.

But could you please, please not spend half the conversation repeatedly accusing me of not caring!?

How much should we give of ourselves?

Jul 23 JDN 2460149

This is a question I’ve written about before, but it’s a very important one—perhaps the most important question I deal with on this blog—so today I’d like to come back to it from a slightly different angle.

Suppose you could sacrifice all the happiness in the rest of your life, making your own existence barely worth living, in exchange for saving the lives of 100 people you will never meet.

  1. Would it be good for you do so?
  2. Should you do so?
  3. Are you a bad person if you don’t?
  4. Are all of the above really the same question?

Think carefully about your answer. It may be tempting to say “yes”. It feels righteous to say “yes”.

But in fact this is not hypothetical. It is the actual situation you are in.

This GiveWell article is entitled “Why is it so expensive to save a life?” but that’s incredibly weird, because the actual figure they give is astonishingly, mind-bogglingly, frankly disgustingly cheap: It costs about $4500 to save one human life. I don’t know how you can possibly find that expensive. I don’t understand how anyone can think, “Saving this person’s life might max out a credit card or two; boy, that sure seems expensive!

The standard for healthcare policy in the US is that something is worth doing if it is able to save one quality-adjusted life year for less than $50,000. That’s one year for ten times as much. Even accounting for the shorter lifespans and worse lives in poor countries, saving someone from a poor country for $4500 is at least one hundred times as cost-effective as that.

To put it another way, if you are a typical middle-class person in the First World, with an after-tax income of about $25,000 per year, and you were to donate 90% of that after-tax income to high-impact charities, you could be expected to save 5 lives every year. Over the course of a 30-year career, that’s 150 lives saved.

You would of course be utterly miserable for those 30 years, having given away all the money you could possibly have used for any kind of entertainment or enjoyment, not to mention living in the cheapest possible housing—maybe even a tent in a homeless camp—and eating the cheapest possible food. But you could do it, and you would in fact be expected to save over 100 lives by doing so.

So let me ask you again:

  1. Would it be good for you do so?
  2. Should you do so?
  3. Are you a bad person if you don’t?
  4. Are all of the above really the same question?

Peter Singer often writes as though the answer to all these questions is “yes”. But even he doesn’t actually live that way. He gives a great deal to charity, mind you; no one seems to know exactly how much, but estimates range from at least 10% to up to 50% of his income. My general impression is that he gives about 10% of his ordinary income and more like 50% of big prizes he receives (which are in fact quite numerous). Over the course of his life he has certainly donated at least a couple million dollars. Yet he clearly could give more than he does: He lives a comfortable, upper-middle-class life.

Peter Singer’s original argument for his view, from his essay “Famine, Affluence, and Morality”, is actually astonishingly weak. It involves imagining a scenario where a child is drowning in a lake and you could go save them, but only at the cost of ruining your expensive suit.

Obviously, you should save the child. We all agree on that. You are in fact a terrible person if you wouldn’t save the child.

But Singer tries to generalize this into a principle that requires us to donate all most of our income to international charities, and that just doesn’t follow.

First of all, that suit is not worth $4500. Not if you’re a middle-class person. That’s a damn Armani. No one who isn’t a millionaire wears suits like that.

Second, in the imagined scenario, you’re the only one who can help the kid. All I have to do is change that one thing and already the answer is different: If right next to you there is a trained, certified lifeguard, they should save the kid, not you. And if there are a hundred other people at the lake, and none of them is saving the kid… probably there’s a good reason for that? (It could be bystander effect, but actually that’s much weaker than a lot of people think.) The responsibility doesn’t uniquely fall upon you.

Third, the drowning child is a one-off, emergency scenario that almost certainly will never happen to you, and if it does ever happen, will almost certainly only happen once. But donation is something you could always do, and you could do over and over and over again, until you have depleted all your savings and run up massive debts.

Fourth, in the hypothetical scenario, there is only one child. What if there were ten—or a hundred—or a thousand? What if you couldn’t possibly save them all by yourself? Should you keep going out there and saving children until you become exhausted and you yourself drown? Even if there is a lifeguard and a hundred other bystanders right there doing nothing?

And finally, in the drowning child scenario, you are right there. This isn’t some faceless stranger thousands of miles away. You can actually see that child in front of you. Peter Singer thinks that doesn’t matter—actually his central point seems to be that it doesn’t matter. But I think it does.

Singer writes:

It makes no moral difference whether the person I can help is a neighbor’s child ten yards away from me or a Bengali whose name I shall never know, ten thousand miles away.

That’s clearly wrong, isn’t it? Relationships mean nothing? Community means nothing? There is no moral value whatsoever to helping people close to us rather than random strangers on the other side of the planet?

One answer might be to say that the answer to question 4 is “no”. You aren’t a bad person for not doing everything you should, and even though something would be good if you did it, that doesn’t necessarily mean you should do it.

Perhaps some things are above and beyond the call of duty: Good, perhaps even heroic, if you’re willing to do them, but not something we are all obliged to do. The formal term for this is supererogatory. While I think that overall utilitarianism is basically correct and has done great things for human society, one thing I think most utilitarians miss is that they seem to deny that supererogatory actions exist.

Even then, I’m not entirely sure it is good to be this altruistic.

Someone who really believed that we owe as much to random strangers as we do to our friends and family would never show up to any birthday parties, because any time spent at a birthday party would be more efficiently spent earning-to-give to some high-impact charity. They would never visit their family on Christmas, because plane tickets are expensive and airplanes burn a lot of carbon.

They also wouldn’t concern themselves with whether their job is satisfying or even not totally miserable; they would only care whether the total positive impact they can have on the world is positive, either directly through their work or by raising as much money as possible and donating it all to charity.

They would rest only the minimum amount they require to remain functional, eat only the barest minimum of nutritious food, and otherwise work, work, work, constantly, all the time. If their body was capable of doing the work, they would continue doing the work. For there is not a moment to waste when lives are on the line!

A world full of people like that would be horrible. We would all live our entire lives in miserable drudgery trying to maximize the amount we can donate to faceless strangers on the other side of the planet. There would be no joy or friendship in that world, only endless, endless toil.

When I bring this up in the Effective Altruism community, I’ve heard people try to argue otherwise, basically saying that we would never need everyone to devote themselves to the cause at this level, because we’d soon solve all the big problems and be able to go back to enjoying our lives. I think that’s probably true—but it also kind of misses the point.

Yes, if everyone gave their fair share, that fair share wouldn’t have to be terribly large. But we know for a fact that most people are not giving their fair share. So what now? What should we actually do? Do you really want to live in a world where the morally best people are miserable all the time sacrificing themselves at the altar of altruism?

Yes, clearly, most people don’t do enough. In fact, most people give basically nothing to high-impact charities. We should be trying to fix that. But if I am already giving far more than my fair share, far more than I would have to give if everyone else were pitching in as they should—isn’t there some point at which I’m allowed to stop? Do I have to give everything I can or else I’m a monster?

The conclusion that we ought to make ourselves utterly miserable in order to save distant strangers feels deeply unsettling. It feels even worse if we say that we ought to do so, and worse still if we feel we are bad people if we don’t.

One solution would be to say that we owe absolutely nothing to these distant strangers. Yet that clearly goes too far in the opposite direction. There are so many problems in this world that could be fixed if more people cared just a little bit about strangers on the other side of the planet. Poverty, hunger, war, climate change… if everyone in the world (or really even just everyone in power) cared even 1% as much about random strangers as they do about themselves, all these would be solved.

Should you donate to charity? Yes! You absolutely should. Please, I beseech you, give some reasonable amount to charity—perhaps 5% of your income, or if you can’t manage that, maybe 1%.

Should you make changes in your life to make the world better? Yes! Small ones. Eat less meat. Take public transit instead of driving. Recycle. Vote.

But I can’t ask you to give 90% of your income and spend your entire life trying to optimize your positive impact. Even if it worked, it would be utter madness, and the world would be terrible if all the good people tried to do that.

I feel quite strongly that this is the right approach: Give something. Your fair share, or perhaps even a bit more, because you know not everyone will.

Yet it’s surprisingly hard to come up with a moral theory on which this is the right answer.

It’s much easier to develop a theory on which we owe absolutely nothing: egoism, or any deontology on which charity is not an obligation. And of course Singer-style utilitarianism says that we owe virtually everything: As long as QALYs can be purchased cheaper by GiveWell than by spending on yourself, you should continue donating to GiveWell.

I think part of the problem is that we have developed all these moral theories as if we were isolated beings, who act in a world that is simply beyond our control. It’s much like the assumption of perfect competition in economics: I am but one producer among thousands, so whatever I do won’t affect the price.

But what we really needed was a moral theory that could work for a whole society. Something that would still make sense if everyone did it—or better yet, still make sense if half the people did it, or 10%, or 5%. The theory cannot depend upon the assumption that you are the only one following it. It cannot simply “hold constant” the rest of society.

I have come to realize that the Effective Altruism movement, while probably mostly good for the world as a whole, has actually been quite harmful to the mental health of many of its followers, including myself. It has made us feel guilty for not doing enough, pressured us to burn ourselves out working ever harder to save the world. Because we do not give our last dollar to charity, we are told that we are murderers.

But there are real murderers in this world. While you were beating yourself up over not donating enough, Vladmir Putin was continuing his invasion of Ukraine, ExxonMobil was expanding its offshore drilling, Daesh was carrying out hundreds of terrorist attacks, Qanon was deluding millions of people, and the human trafficking industry was making $150 billion per year.

In other words, by simply doing nothing you are considerably better than the real monsters responsible for most of the world’s horror.

In fact, those starving children in Africa that you’re sending money to help? They wouldn’t need it, were it not for centuries of colonial imperialism followed by a series of corrupt and/or incompetent governments ruled mainly by psychopaths.

Indeed the best way to save those people, in the long run, would be to fix their governments—as has been done in places like Namibia and Botswana. According to the World Development Indicators, the proportion of people living below the UN extreme poverty line (currently $2.15 per day at purchasing power parity) has fallen from 36% to 16% in Namibia since 2003, and from 42% to 15% in Botswana since 1984. Compare this to some countries that haven’t had good governments over that time: In Cote d’Ivoire the same poverty rate was 8% in 1985 but is 11% today (and was actually as high as 33% in 2015), while in Congo it remains at 35%. Then there are countries that are trying, but just started out so poor it’s a long way to go: Burkina Faso’s extreme poverty rate has fallen from 82% in 1994 to 30% today.

In other words, if you’re feeling bad about not giving enough, remember this: if everyone in the world were as good as you, you wouldn’t need to give a cent.

Of course, simply feeling good about yourself for not being a psychopath doesn’t accomplish very much either. Somehow we have to find a balance: Motivate people enough so that they do something, get them to do their share; but don’t pressure them to sacrifice themselves at the altar of altruism.

I think part of the problem here—and not just here—is that the people who most need to change are the ones least likely to listen. The kind of person who reads Peter Singer is already probably in the top 10% of most altruistic people, and really doesn’t need much more than a slight nudge to be doing their fair share. And meanwhile the really terrible people in the world have probably never picked up an ethics book in their lives, or if they have, they ignored everything it said.

I don’t quite know what to do about that. But I hope I can least convince you—and myself—to take some of the pressure off when it feels like we’re not doing enough.

Voting Your Dollars

May 28 JDN 2460093

It’s no secret that Americans don’t like to pay taxes. It’s almost a founding principle of our country, really, going all the way back to the Boston Tea Party. This is likely part of why the US has one of the lowest tax-to-GDP ratios in the First World; our taxes are barely half what they pay in Scandinavia. And this in turn surely contributes to our ongoing budget issues and our stingy social welfare spending. (Speaking of budget issues: As of this writing, the debt ceiling debacle is still unresolved.)

Why don’t Americans like to pay taxes? Why does no one really like to pay taxes (though some seem more willing than others)?

It surely has something to do with the fact that taxes are so coercive: You have to pay them, you get no choice. And you also have very little choice as to how that money is used; yes, you can vote for politicians who will in theory at some point enact budgets that might possibly reflect the priorities they expressed in their campaigns—but the actual budget invariably ends up quite far removed from the campaign promises you could vote based on.

What if we could give you more choice? We can’t let people choose how much to pay—then most people would choose to pay less and we’d be in even more trouble. (If you want to pay more than you’re required to, the IRS will actually let you right now. You can just refuse your refund.) But perhaps we could let people choose where the money goes?

I call this program Vote Your Dollars. I would initially limit it to a small fraction of the budget, tied to a tax increase: Say, raise taxes enough to increase revenue by 5% and use that 5% for the program.

Under Vote Your Dollars, on your tax return, you are given a survey, asking you how you want to divide up your additional money toward various categories. I think they should be fairly broad categories, such as ‘healthcare’, ‘social security’, ‘anti-poverty programs’, ‘defense’, ‘foreign aid’. If we make them too specific, it would be more work for the voters and also more likely to lead to foolish allocations. We want them to basically reflect a voter’s priorities, rather than ask them to make detailed economic management decisions. Most voters are not qualified to properly allocate a budget; the goal here is to get people to weight how much they care about different programs.

As only a small portion of the budget, Vote Your Dollars would initially have very little real fiscal impact. Money is fungible, so any funds that were expected to go somewhere else than where voters put them could easily be reallocated as needed. But I suspect that most voters would fail to appreciate this effect, and thus actually feel like they have more control than they really do. (If voters understood fungibility and inframarginal transfers, they’d never have supported food stamps over just giving poor people cash.)

Moreover, it would still provide useful information, namely: What happens when voters are given this power? Do they make decisions that seem to make sense and reflect their interests and beliefs? Does the resulting budget actually seem like one that could be viable? Could it even be better than what we currently have in some ways?

I suspect that the result would be better than most economists and political scientists imagine. There seems to be a general sense that voters are too foolish or apathetic to usefully participate in politics, which of course would raise the very big question: Why does democracy work?

I don’t think that most voters would choose a perfect budget; indeed, I already said I wouldn’t trust them with the fine details of how to allocate the funds. But I do think most people have at least some reasonable idea of how important they think healthcare is relative to defense, and it would be good to at least gather that information in a more direct way.

If it goes well and Vote Your Dollars seems to result in reasonable budgets even for that extra 5%, we could start expanding it to a larger portion of the overall budget. Try 10% for the next election, then 15% for the next. There should always be some part that remains outside direct voter control, because voters would almost certainly underspend on certain categories (such as administration and national debt payments) and likely overspend on others.

This would allow us to increase taxes—which we clearly must do, because we need to improve government services, but we don’t want to go further into debt—while giving voters more choice, and thus making taxes feel less coercive. Being forced to pay a certain amount each year might not sting as much if you get to say where a significant portion of that money goes.

To give voters even more control over their money, I think I would also include a provision whereby you can deduct the full amount of your charitable contributions to certain high-impact charities (we would need to come up with a good list, but clear examples include UNICEF, Oxfam, and GiveWell) from your tax payment. Currently, you deduct charitable contributions from your income, which means you don’t pay taxes on those donations; but you still end up with less money after donating than you did before. If we let you deduct the full amount, then you would have the same amount after donating, and effectively the government would pay the full cost of your donation. Presumably this would lead to people donating a great deal; this might hurt tax revenues, but its overall positive impact on the world would be so large that it is obviously worth it. By the time we have given enough to UNICEF to meaningfully impact the US federal budget, we have ended world hunger.

Of course, it’s very unlikely that anything like Vote Your Dollars would ever be implemented. There are already ways we could make paying taxes less painful that we haven’t done—such as sending you a bill, as they do in Denmark, rather than making you file a tax form. And we could already increase revenue with very little real cost by simply expanding the IRS and auditing rich people more. These simple, obvious reforms have been repeatedly obstructed by powerful lobbies, who personally benefit from the current system even though it’s obviously a bad system. I guess I can’t think of anyone in particular who would want to lobby against Vote Your Dollars, but I feel like Republicans might just because they want taxes to hurt as much as possible so that they have an excuse to cut spending.

But still, I thought I’d put the idea out there.

Charity shouldn’t end at home

It so happens that this week’s post will go live on Christmas Day. I always try to do some kind of holiday-themed post around this time of year, because not only Christmas, but a dozen other holidays from various religions all fall around this time of year. The winter solstice seems to be a very popular time for holidays, and has been since antiquity: The Romans were celebrating Saturnalia 2000 years ago. Most of our ‘Christmas’ traditions are actually derived from Yuletide.

These holidays certainly mean many different things to different people, but charity and generosity are themes that are very common across a lot of them. Gift-giving has been part of the season since at least Saturnalia and remains as vital as ever today. Most of those gifts are given to our friends and loved ones, but a substantial fraction of people also give to strangers in the form of charitable donations: November and December have the highest rates of donation to charity in the US and the UK, with about 35-40% of people donating during this season. (Of course this is complicated by the fact that December 31 is often the day with the most donations, probably from people trying to finish out their tax year with a larger deduction.)

My goal today is to make you one of those donors. There is a common saying, often attributed to the Bible but not actually present in it: “Charity begins at home”.

Perhaps this is so. There’s certainly something questionable about the Effective Altruism strategy of “earning to give” if it involves abusing and exploiting the people around you in order to make more money that you then donate to worthy causes. Certainly we should be kind and compassionate to those around us, and it makes sense for us to prioritize those close to us over strangers we have never met. But while charity may begin at home, it must not end at home.

There are so many global problems that could benefit from additional donations. While global poverty has been rapidly declining in the early 21st century, this is largely because of the efforts of donors and nonprofit organizations. Official Development Assitance has been roughly constant since the 1970s at 0.3% of GNI among First World countries—well below international targets set decades ago. Total development aid is around $160 billion per year, while private donations from the United States alone are over $480 billion. Moreover, 9% of the world’s population still lives in extreme poverty, and this rate has actually slightly increased the last few years due to COVID.

There are plenty of other worthy causes you could give to aside from poverty eradication, from issues that have been with us since the dawn of human civilization (the Humane Society International for domestic animal welfare, the World Wildlife Federation for wildlife conservation) to exotic fat-tail sci-fi risks that are only emerging in our own lifetimes (the Machine Intelligence Research Institute for AI safety, the International Federation of Biosafety Associations for biosecurity, the Union of Concerned Scientists for climate change and nuclear safety). You could fight poverty directly through organizations like UNICEF or GiveDirectly, fight neglected diseases through the Schistomoniasis Control Initiative or the Against Malaria Foundation, or entrust an organization like GiveWell to optimize your donations for you, sending them where they think they are needed most. You could give to political causes supporting civil liberties (the American Civil Liberties Union) or protecting the rights of people of color (the North American Association of Colored People) or LGBT people (the Human Rights Campaign).

I could spent a lot of time and effort trying to figure out the optimal way to divide up your donations and give them to causes such as this—and then convincing you that it’s really the right one. (And there is even a time and place for that, because seemingly-small differences can matter a lot in this.) But instead I think I’m just going to ask you to pick something. Give something to an international charity with a good track record.

I think we worry far too much about what is the best way to give—especially people in the Effective Altruism community, of which I’m sort of a marginal member—when the biggest thing the world really needs right now is just more people giving more. It’s true, there are lots of worthless or even counter-productive charities out there: Please, please do not give to the Salvation Army. (And think twice before donating to your own church; if you want to support your own community, okay, go ahead. But if you want to make the world better, there are much better places to put your money.)

But above all, give something. Or if you already give, give more. Most people don’t give at all, and most people who give don’t give enough.

Men and violence

Apr4 JDN 2459302

Content warning: In this post, I’m going to be talking about violence, including sexual violence. April is Sexual Assault Awareness and Prevention Month. I won’t go into any explicit detail, but I understand that discussion of such topics can still be very upsetting for many people.

After short posts for the past two weeks, get ready for a fairly long post. This is a difficult and complicated topic, and I want to make sure that I state things very clearly and with all necessary nuance.

While the overall level of violence between human societies varies tremendously, one thing is astonishingly consistent: Violence is usually committed by men.

In fact, violence is usually suffered by men as well—with the quite glaring exception of sexual violence. This is why I am particularly offended by claims like “All men benefit from male violence”; no, men who were murdered by other men did not benefit from male violence, and it is frankly appalling to say otherwise. Most men would be better off if male violence were somehow eliminated from the world. (Most women would also be much better off as well, of course.)

I therefore consider it both a matter of both moral obligation and self-interest to endeavor to reduce the amount of male violence in the world, which is almost coextensive with reducing the amount of violence in general.

On the other hand, ought implies can, and despite significant efforts I have made to seek out recommendations for concrete actions I could be taking… I haven’t been able to find very many.

The good news is that we appear to be doing something right—overall rates of violent crime have declined by nearly half since 1990. The decline in rape has been slower, only about 25% since 1990, though this is a bit misleading since the legal definition of rape has been expanded during that interval. The causes of this decline in violence are unclear: Some of the most important factors seem to be changes in policing, economic growth, and reductions in lead pollution. For whatever reason, Millennials just don’t seem to commit crimes at the same rates that Gen-X-ers or Boomers did. We are also substantially more feminist, so maybe that’s an important factor too; the truth is, we really don’t know.

But all of this still leaves me asking: What should I be doing?

When I searched for an answer to this question, a significant fraction of the answers I got from various feminist sources were some variation on “ruminate on your own complicity in male violence”. I tried it; it was painful, difficult—and basically useless. I think this is particularly bad advice for someone like me who has a history of depression.

When you ruminate on your own life, it’s easy to find mistakes; but how important were those mistakes? How harmful were they? I can’t say that I’ve never done anything in my whole life that hurt anyone emotionally (can anyone?), but I can only think of a few times I’ve harmed someone physically (mostly by accident, once in self-defense). I’ve definitely never raped or murdered anyone, and as far as I can tell I’ve never done anything that would have meaningfully contributed to anyone getting raped or murdered. If you were to somehow replace every other man in the world with a copy of me, maybe that wouldn’t immediately bring about a utopian paradise—but I’m pretty sure that rates of violence would be a lot lower. (And in this world ruled by my clones, we’d have more progressive taxes! Less military spending! A basic income! A global democratic federation! Greater investment in space travel! Hey, this sounds pretty good, actually… though inbreeding would be a definite concern.) So, okay, I’m no angel; but I don’t think it’s really fair to say that I’m complicit in something that would radically decrease if everyone behaved as I do.

The really interesting thing is, I think this is true of most men. A typical man commits less than the average amount of violence—because there is great skew in the distribution, with most men committing little or no violence and a small number of men committing lots of violence. Truly staggering amounts of violence are committed by those at the very top of the distribution—that would be mass murderers like Hitler and Stalin. It sounds strange, but if all men in the world were replaced by a typical man, the world would surely be better off. The loss of the very best men would be more than compensated by the removal of the very worst. In fact, since most men are not rapists or murderers, replacing every man in the world with the median man would automatically bring the rates of rape and murder to zero. I know that feminists don’t like to hear #NotAllMen; but it’s not even most men. Maybe the reason that the “not all men” argument keeps coming up is… it’s actually kind of true? Maybe it’s not so unreasonable for men to resent the implication that we are complicit in acts we abhor that we have never done and would never do? Maybe this whole concept that an entire sex of people, literally almost half the human race, can share responsibility for violent crimes—is wrong?

I know that most women face a nearly constant bombardment of sexual harassment, and feel pressured to remain constantly vigilant in order to protect themselves against being raped. I know that victims of sexual violence are often blamed for their victimization (though this happens in a lot of crimes, not just sex crimes). I know that #YesAllWomen is true—basically all women have been in some way harmed or threatened by sexual violence. But the fact remains that most men are already not committing sexual violence. Many people seem to confuse the fact that most women are harmed by men with the claim that most men harm women; these are not at all equivalent. As long as one man can harm many women, there don’t need to be very many harmful men for all women to be affected.

Plausible guesses would be that about 20-25% of women suffer sexual assault, committed by about 4% or 5% of men, each of whom commits an average of 4 to 6 assaults—and some of whom commit far more. If these figures are right, then 95% of men are not guilty of sexual assault. The highest plausible estimate I’ve seen is from a study which found that 11% of men had committed rape. Since it’s only one study and its sample size was pretty small, I’m actually inclined to think that this is an overestimate which got excessive attention because it was so shocking. Larger studies rarely find a number above 5%.

But even if we suppose that it’s really 11%, that leaves 89%; in what sense is 89% not “most men”? I saw some feminist sites responding to this result by saying things like “We can’t imprison 11% of men!” but, uh, we almost do already. About 9% of American men will go to prison in their lifetimes. This is probably higher than it should be—it’s definitely higher than any other country—but if those convictions were all for rape, I’d honestly have trouble seeing the problem. (In fact only about 10% of US prisoners are incarcerated for rape.) If the US were the incarceration capital of the world simply because we investigated and prosecuted rape more reliably, that would be a point of national pride, not shame. In fact, the American conservatives who don’t see the problem with our high incarceration rate probably do think that we’re mostly incarcerating people for things like rape and murder—when in fact large portions of our inmates are incarcerated for drug possession, “public order” crimes, or pretrial detention.

Even if that 11% figure is right, “If you know 10 men, one is probably a rapist” is wrong. The people you know are not a random sample. If you don’t know any men who have been to prison, then you likely don’t know any men who are rapists. 37% of prosecuted rapists have prior criminal convictions, and 60% will be convicted of another crime within 5 years. (Of course, most rapes are never even reported; but where would we get statistics on those rapists?) Rapists are not typical men. They may seem like typical men—it may be hard to tell the difference at a glance, or even after knowing someone for a long time. But the fact that narcissists and psychopaths may hide among us does not mean that all of us are complicit in the crimes of narcissists and psychopaths. If you can’t tell who is a psychopath, you may have no choice but to be wary; but telling every man to search his heart is worthless, because the only ones who will listen are the ones who aren’t psychopaths.

That, I think, is the key disagreement here: Where the standard feminist line is “any man could be a rapist, and every man should search his heart”, I believe the truth is much more like, “monsters hide among us, and we should do everything in our power to stop them”. The monsters may look like us, they may often act like us—but they are not us. Maybe there are some men who would commit rapes but can be persuaded out of it—but this is not at all the typical case. Most rapes are committed by hardened, violent criminals and all we can really do is lock them up. (And for the love of all that is good in the world, test all the rape kits!)

It may be that sexual harassment of various degrees is more spread throughout the male population; perhaps the median man indeed commits some harassment at some point in his life. But even then, I think it’s pretty clear that the really awful kinds of harassment are largely committed by a small fraction of serial offenders. Indeed, there is a strong correlation between propensity toward sexual harassment and various measures of narcissism and psychopathy. So, if most men look closely enough, maybe they can think of a few things that they do occasionally that might make women uncomfortable; okay, stop doing those things. (Hint: Do not send unsolicited dick pics. Ever. Just don’t. Anyone who wants to see your genitals will ask first.) But it isn’t going to make a huge difference in anyone’s life. As long as the serial offenders continue, women will still feel utterly bombarded.

There are other kinds of sexual violations that more men commit—being too aggressive, or persisting too much after the first rejection, or sending unsolicited sexual messages or images. I’ve had people—mostly, but not only, men—do things like that to me; but it would be obviously unfair to both these people and actual rape victims to say I’d ever been raped. I’ve been groped a few times, but it seems like quite a stretch to call it “sexual assault”. I’ve had experiences that were uncomfortable, awkward, frustrating, annoying, occasionally creepy—but never traumatic. Never violence. Teaching men (and women! There is evidence that women are not much less likely than men to commit this sort of non-violent sexual violation) not to do these things is worthwhile and valuable in itself—but it’s not going to do much to prevent rape or murder.

Thus, whatever responsibility men have in reducing sexual violence, it isn’t simply to stop; you can’t stop doing what you already aren’t doing.

After pushing through all that noise, at last I found a feminist site making a more concrete suggestion: They recommended that I read a book by Jackson Katz on the subject entitled The Macho Paradox: Why Some Men Hurt Women and How All Men Can Help.

First of all, I must say I can’t remember any other time I’ve read a book that was so poorly titled. The only mention of the phrase “macho paradox” is a brief preface that was added to the most recent edition explaining what the term was meant to mean; it occurs nowhere else in the book. And in all its nearly 300 pages, the book has almost nothing that seriously addresses either the motivations underlying sexual violence or concrete actions that most men could take in order to reduce it.

As far as concrete actions (“How all men can help”), the clearest, most consistent advice the book seems to offer that would apply to most men is “stop consuming pornography” (something like 90% of men and 60% of women regularly consume porn), when in fact there is a strong negative correlation between consumption of pornography and real-world sexual violence. (Perhaps Millennials are less likely to commit rape and murder because we are so into porn and video games!) This advice is literally worse than nothing.

The sex industry exists on a continuum from the adult-only but otherwise innocuous (smutty drawings and erotic novels), through the legal but often problematic (mainstream porn, stripping), to the usually illegal but defensible (consensual sex work), all the way to the utterly horrific and appalling (the sexual exploitation of children). I am well aware that there are many deep problems with the mainstream porn industry, but I confess I’ve never quite seen how these problems are specific to porn rather than endemic to media or even capitalism more generally. Particularly with regard to the above-board sex industry in places like Nevada or the Netherlands, it’s not obvious to me that a prostitute is more exploited than a coal miner, a sweatshop worker, or a sharecropper—indeed, given the choice between those four careers, I’d without hesitation choose to be a prostitute in Amsterdam. Many sex workers resent the paternalistic insistence by anti-porn feminists that their work is inherently degrading and exploitative. Overall, sex workers report job satisfaction not statistically different than the average for all jobs. There are a multitude of misleading statistics often reported about the sex industry that often make matters seem far worse than they are.

Katz (all-too) vividly describes the depiction of various violent or degrading sex acts in mainstream porn, but he seems unwilling to admit that any other forms of porn do or even could exist—and worse, like far too many anti-porn feminists, he seems to willfully elide vital distinctions, effectively equating fantasy depiction with genuine violence and consensual kinks with sexual abuse. I like to watch action movies and play FPS video games; does that mean I believe it’s okay to shoot people with machine guns? I know the sophisticated claim is that it somehow “desensitizes” us (whatever that means), but there’s not much evidence of that either. Given that porn and video games are negatively correlated with actual violence, it may in fact be that depicting the fantasy provides an outlet for such urges and helps prevent them from becoming reality. Or, it may simply be that keeping a bunch of young men at home in front of their computers keeps them from going out and getting into trouble. (Then again, homicides actually increased during the COVID pandemic—though most other forms of crime decreased.) But whatever the cause, the evidence is clear that porn and video games don’t increase actual violence—they decrease them.

At the very end of the book, Katz hints at a few other things men might be able to do, or at least certain groups of men: Challenge sexism in sports, the military, and similar male-dominated spaces (you know, if you have clout in such spaces, which I really don’t—I’m an effete liberal intellectual, a paradigmatic “soy boy”; do you think football players or soldiers are likely to listen to me?); educate boys with more positive concepts of masculinity (if you are in a position to do so, e.g. as a teacher or parent); or, the very best advice in the entire book, worth more than the rest of the book combined: Donate to charities that support survivors of sexual violence. Katz doesn’t give any specific recommendations, but here are a few for you: RAINN, NAESV and NSVRC.

Honestly, I’m more impressed by Upworthy’s bulleted list of things men can do, though they’re mostly things that conscientious men do anyway, and even if 90% of men did them, it probably wouldn’t greatly reduce actual violence.

As far as motivations (“Why some men hurt women”), the book does at least manage to avoid the mindless slogan “rape is about power, not sex” (there is considerable evidence that this slogan is false or at least greatly overstated). Still, Katz insists upon collective responsibility, attributing what are in fact typically individual crimes, committed mainly by psychopaths, motivated primarily by anger or sexual desire, to some kind of institutionalized system of patriarchal control that somehow permeates all of society. The fact that violence is ubiquitous does not imply that it is coordinated. It’s very much the same cognitive error as “murderism”.

I agree that sexism exists, is harmful, and may contribute to the prevalence of rape. I agree that there are many widespread misconceptions about rape. I also agree that reducing sexism and toxic masculinity are worthwhile endeavors in themselves, with numerous benefits for both women and men. But I’m just not convinced that reducing sexism or toxic masculinity would do very much to reduce the rates of rape or other forms of violence. In fact, despite widely reported success of campaigns like the “Don’t Be That Guy” campaign, the best empirical research on the subject suggests that such campaigns actually tend to do more harm than good. The few programs that seem to work are those that focus on bystander interventions—getting men who are not rapists to recognize rapists and stop them. Basically nothing has ever been shown to convince actual rapists; all we can do is deny them opportunities—and while bystander intervention can do that, the most reliable method is probably incarceration. Trying to change their sexist attitudes may be worse than useless.

Indeed, I am increasingly convinced that much—not all, but much—of what is called “sexism” is actually toxic expressions of heterosexuality. Why do most creepy male bosses only ever hit on their female secretaries? Well, maybe because they’re straight? This is not hard to explain. It’s a fair question why there are so many creepy male bosses, but one need not posit any particular misogyny to explain why their targets would usually be women. I guess it’s a bit hard to disentangle; if an incel hates women because he perceives them as univocally refusing to sleep with him, is that sexism? What if he’s a gay incel (yes they exist) and this drives him to hate men instead?

In fact, I happen to know of a particular gay boss who has quite a few rumors surrounding him regarding his sexual harassment of male employees. Or you could look at Kevin Spacey, who (allegedly) sexually abused teenage boys. You could tell a complicated story about how this is some kind of projection of misogynistic attitudes onto other men (perhaps for being too “femme” or something)—or you could tell a really simple story about how this man is only sexually abusive toward other men because that’s the gender of people he’s sexually attracted to. Occam’s Razor strongly favors the latter.

Indeed, what are we to make of the occasional sexual harasser who targets men and women equally? On the theory that abuse is caused by patriarchy, that seems pretty hard to explain. On the theory that abusive people sometimes happen to be bisexual, it’s not much of a mystery. (Though I would like to take a moment to debunk the stereotype of the “depraved bisexual”: Bisexuals are no more likely to commit sexual violence, but are far more likely to suffer it—more likely than either straight or gay people, independently of gender. Trans people face even higher risk; the acronym LGBT is in increasing order of danger of violence.)

Does this excuse such behavior? Absolutely not. Sexual harassment and sexual assault are definitely wrong, definitely harmful, and rightfully illegal. But when trying to explain why the victims are overwhelmingly female, the fact that roughly 90% of people are heterosexual is surely relevant. The key explanandum here is not why the victims are usually female, but rather why the perpetrators are usually male.

That, indeed, requires explanation; but such an explanation is really not so hard to come by. Why is it that, in nearly every human society, for nearly every form of violence, the vast majority of that violence is committed by men? It sure looks genetic to me.

Indeed, in anyother context aside from gender or race, we would almost certainly reject any explanation other than genetics for such a consistent pattern. Why is it that, in nearly every human society, about 10% of people are LGBT? Probably genetics. Why is it that, in near every human society, about 10% of people are left-handed? Genetics. Why, in nearly every human society, do smiles indicate happiness, children fear loud noises, and adults fear snakes? Genetics. Why, in nearly every human society, are men on average much taller and stronger than women? Genetics. Why, in nearly every human society, is about 90% of violence, including sexual violence, committed by men? Clearly, it’s patriarchy.

A massive body of scientific evidence from multiple sources shows a clear casual relationship between increased testosterone and increased aggression. The correlation is moderate, only about 0.38—but it’s definitely real. And men have a lot more testosterone than women: While testosterone varies a frankly astonishing amount between men and over time—including up to a 2-fold difference even over the same day—a typical adult man has about 250 to 950 ng/dL of blood testosterone, while a typical adult woman has only 8 to 60 ng/dL. (An adolescent boy can have as much as 1200 ng/dL!) This is a difference ranging from a minimum of 4-fold to a maximum of over 100-fold, with a typical value of about 20-fold. It would be astonishing if that didn’t have some effect on behavior.

This is of course far from a complete explanation: With a correlation of 0.38, we’ve only explained about 14% of the variance, so what’s the other 86%? Well, first of all, testosterone isn’t the only biological difference between men and women. It’s difficult to identify any particular genes with strong effects on aggression—but the same is true of height, and nobody disputes that the height difference between men and women is genetic.

Clearly societal factors do matter a great deal, or we couldn’t possibly explain why homicide rates vary between countries from less than 3 per million per year in Japan to nearly 400 per million per year in Hondurasa full 2 orders of magnitude! But gender inequality does not appear to strongly predict homicide rates. Japan is not a very feminist place (in fact, surveys suggest that, after Spain, Japan is second-worst highly-developed country for women). Sweden is quite feminist, and their homicide rate is relatively low; but it’s still 4 times as high as Japan’s. The US doesn’t strike me as much more sexist than Canada (admittedly subjective—surveys do suggest at least some difference, and in the expected direction), and yet our homicide rate is nearly 3 times as high. Also, I think it’s worth noting that while overall homicide rates vary enormously across societies, the fact that roughly 90% of homicides are committed by men does not. Through some combination of culture and policy, societies can greatly reduce the overall level of violence—but no society has yet managed to change the fact that men are more violent than women.

I would like to do a similar analysis of sexual assault rates across countries, but unfortunately I really can’t, because different countries have such different laws and different rates of reporting that the figures really aren’t comparable. Sweden infamously has a very high rate of reported sex crimes, but this is largely because they have very broad definitions of sex crimes and very high rates of reporting. The best I can really say for now is there is no obvious pattern of more feminist countries having lower rates of sex crimes. Maybe there really is such a pattern; but the data isn’t clear.

Yet if biology contributes anything to the causation of violence—and at this point I think the evidence for that is utterly overwhelming—then mainstream feminism has done the world a grave disservice by insisting upon only social and cultural causes. Maybe it’s the case that our best options for intervention are social or cultural, but that doesn’t mean we can simply ignore biology. And then again, maybe it’s not the case at all:A neurological treatment to cure psychopathy could cut almost all forms of violence in half.

I want to be completely clear that a biological cause is not a justification or an excuse: literally billions of men manage to have high testosterone levels, and experience plenty of anger and sexual desire, without ever raping or murdering anyone. The fact that men appear to be innately predisposed toward violence does not excuse actual violence, and the fact that rape is typically motivated at least in part by sexual desire is no excuse for committing rape.

In fact, I’m quite worried about the opposite: that the notion that sexual violence is always motivated by a desire to oppress and subjugate women will be used to excuse rape, because men who know that their motivation was not oppression will therefore be convinced that what they did wasn’t rape. If rape is always motivated by a desire to oppress women, and his desire was only to get laid, then clearly, what he did can’t be rape, right? The logic here actually makes sense. If we are to reject this argument—as we must—then we must reject the first premise, that all rape is motivated by a desire to oppress and subjugate women. I’m not saying that’s never a motivation—I’m simply saying we can’t assume it is always.

The truth is, I don’t know how to end violence, and sexual violence may be the most difficult form of violence to eliminate. I’m not even sure what most of us can do to make any difference at all. For now, the best thing to do is probably to donate money to organizations like RAINN, NAESV and NSVRC. Even $10 to one of these organizations will do more to help survivors of sexual violence than hours of ruminating on your own complicity—and cost you a lot less.

Tithing makes quite a lot of sense

Dec 22 JDN 2458840

Christmas is coming soon, and it is a season of giving: Not only gifts to those we love, but also to charities that help people around the world. It’s a theme of some of our most classic Christmas stories, like A Christmas Carol. (I do have to admit: Scrooge really isn’t wrong for not wanting to give to some random charity without any chance to evaluate it. But I also get the impression he wasn’t giving a lot to evaluated charities either.) And people do really give more around this time of year: Charitable donation rates peak in November and December (though that may also have something to do with tax deductions).

Where should we give? This is not an easy question, but it’s one that we now have tools to answer: There are various independent charity evaluation agencies, like GiveWell and Charity Navigator, which can at least provide some idea of which charities are most cost-effective.

How much should we give? This question is a good deal harder.

Perhaps a perfect being would determine their own precise marginal utility of wealth, and the marginal utility of spending on every possible charity, and give of your wealth to the best possible charity up until those two marginal utilities are equal. Since $1 to UNICEF or the Against Malaria Foundation saves about 0.02 QALY, and (unless you’re a billionaire) you don’t have enough money to meaningfully affect the budget of UNICEF, you’d probably need to give until you are yourself at the UN poverty level of $1.90 per day.

I don’t know of anyone who does this. Even Peter Singer, who writes books that essentially tell us to do this, doesn’t do this. I’m not sure it’s humanly possible to do this. Indeed, I’m not even so sure that a perfect being would do it, since it would require destroying their own life and their own future potential.

How about we all give 10%? In other words, how about we tithe? Yes, it sounds arbitrary—because it is. It could just as well have been 8% or 11%. Perhaps one-tenth feels natural to a base-10 culture made of 10-fingered beings, and if we used a base-12 numeral system we’d think in terms of giving one-twelfth instead. But 10% feels reasonable to a lot of people, it has a lot of cultural support behind it already, and it has become a Schelling point for coordination on this otherwise intractable problem. We need to draw the line somewhere, and it might as well be there.

As Slate Star Codex put it:

It’s ten percent because that’s the standard decreed by Giving What We Can and the effective altruist community. Why should we believe their standard? I think we should believe it because if we reject it in favor of “No, you are a bad person unless you give all of it,” then everyone will just sit around feeling very guilty and doing nothing. But if we very clearly say “You have discharged your moral duty if you give ten percent or more,” then many people will give ten percent or more. The most important thing is having a Schelling point, and ten percent is nice, round, divinely ordained, and – crucially – the Schelling point upon which we have already settled. It is an active Schelling point. If you give ten percent, you can have your name on a nice list and get access to a secret forum on the Giving What We Can site which is actually pretty boring.

It’s ten percent because definitions were made for Man, not Man for definitions, and if we define “good person” in a way such that everyone is sitting around miserable because they can’t reach an unobtainable standard, we are stupid definition-makers. If we are smart definition-makers, we will define it in whichever way which makes it the most effective tool to convince people to give at least that much.

I think it would be also reasonable to adjust this proportion according to your household income. If you are extremely poor, give a token amount: Perhaps 1% or 2%. (As it stands, most poor people already give more than this, and most rich people give less.) If you are somewhat below the median household income, give a bit less: Perhaps 6% or 8%. (I currently give 8%; I plan to increase to 10% once I get a higher-paying job after graduation.) If you are somewhat above, give a bit more: Perhaps 12% or 15%. If you are spectacularly rich, maybe you should give as much as 25%.

Is 10% enough? Well, actually, if everyone gave, even 1% would probably be enough. The total GDP of the First World is about $40 trillion; 1% of that is $400 billion per year, which is more than enough to end world hunger. But since we know that not everyone will give, we need to adjust our standard upward so that those who do give will give enough. (There’s actually an optimization problem here which is basically equivalent to finding a monopoly’s profit-maximizing price.) And just ending world hunger probably isn’t enough; there is plenty of disease to cure, education to improve, research to do, and ecology to protect. If say a third of First World people give 10%, that would be about $1.3 trillion, which would be enough money to at least make a huge difference in all those areas.

You can decide for yourself where you think you should draw the line. But 10% is a pretty good benchmark, and above all—please, give something. If you give anything, you are probably already above average. A large proportion of people give nothing at all. (Only 24% of US tax returns include a charitable deduction—though, to be fair, a lot of us donate but don’t itemize deductions. Even once you account for that, only about 60% of US households give to charity in any given year.)

What if the charitable deduction were larger?

Nov 3 JDN 2458791

Right now, the charitable tax deduction is really not all that significant. It makes donating to charity cheaper, but you still always end up with less money after donating than you had before. It might cause you to donate more than you otherwise would have, but you’ll still only give to a charity you already care about.

This is because the tax deduction applies to your income, rather than your taxes directly. So if you make $100,000 and donate $10,000, you pay taxes as if your income were $90,000. Say your tax rate is 25%; then you go from paying $25,000 and keeping $75,000 to paying $22,500 and keeping $67,500. The more you donate, the less money you will have to keep.

Many people don’t seem to understand this; they seem to think that rich people can actually get richer by donating to charity. That can’t be done in our current tax system, or at least not legally. (There are fraudulent ways to do so; but there are fraudulent ways to do lots of things.) Part of the confusion may be related to the fact that people don’t seem to understand how tax brackets work; they worry about being “pushed into a higher tax bracket” as though this could somehow reduce their after-tax income, but that doesn’t happen. That isn’t how tax brackets work.

Some welfare programs work that way—for instance, seeing your income rise high enough to lose Medicaid eligibility can be bad enough that you would prefer to have less income—but taxes themselves do not.

The graph below shows the actual average tax rate (red) and marginal tax rate (purple) of the current US federal income tax:

Average_tax_rate
From that graph alone, you might think that going to a higher tax bracket could result in lower after-tax income. But the next graph, of before-tax (blue) and after-tax (green) income shows otherwise:

After_tax_income

All that tax deductions can do is reduce your taxable income. Thus the tax deduction benefits you if you were already donating, but never leaves you richer than you would have been without donating at all.

For example, if you have an income of $700,000, you would pay $223,000 in taxes and keep $477,000 in after-tax income. If you instead donate $100,000, your adjusted gross income will be reduced to $600,000, you will only pay $186,000 in taxes, and you will keep $414,000 in after-tax income. If there were no tax deduction, you would still have to pay $223,000 in taxes, and your after-tax income would be only $377,000. So you do benefit from the tax deduction; but there is no amount of donation which will actually increase your after-tax income to above $477,000.

But we wouldn’t have to do it this way. We could instead apply the deduction as a tax credit, which would make the effect of the deduction far larger.

Several years back, Miles Kimball (an economist who formerly worked at Michigan, now at UC Boulder) proposed a quite clever change to the tax system:

My proposal is to raise marginal tax rates above about $75,000 per person–or $150,000 per couple–by 10% (a dime on every extra dollar), but offer a 100% tax credit for public contributions up to the entire amount of the tax surcharge.

Kimball’s argument for the policy is mainly that this would make a tax increase more palatable, by giving people more control over where their money goes. This is surely true, and a worthwhile endeavor.

But the even larger benefit might come from the increased charitable donations. If we limited the tax credit to particularly high-impact charities, we would increase the donations to those charities. Whereas in the current system you get the same deduction regardless of where you give your money, even though we know that some charities are literally hundreds of times as cost-effective as others.

In fact, we might not even want to limit the tax credit to that 10% surcharge. If people want to donate more than 10% of their income to high-impact charities, perhaps we should let them. This would mean that the federal deficit could actually increase under this policy, but if so, there would have to be so much money donated that we’d most likely end world hunger. That’s a tradeoff I’m quite willing to make.

In principle, we could even introduce a tax credit that is greater than 100%—say for instance you get a 120% donation for the top-rated charities. This is not mathematically inconsistent, though it is surely a very bad idea. In that case, it absolutely would be possible to end up with more money than you started with, and the richer you are, the more you could get. There would effectively be a positive return on charitable donations, with the money paid for from the government budget. Bill Gates for instance could pay $10 billion a year to charity and the government would not only pay for it, but also have to give him an extra $2 billion. So even for the best charities—which probably are actually a good deal more cost-effective than the US government—we should cap the tax credit at 100%.

Obvious choices for high-impact charities include UNICEF, the Red Cross, GiveDirectly, and the Malaria Consortium. We would need some sort of criteria to decide which charities should get the benefits; I’m thinking we could have some sort of panel of experts who rate charities based on their cost-effectiveness.

It wouldn’t have to be all-or-nothing, either; charities with good but not top ratings could get an increased deduction but not a 100% deduction. The expert panel could rate charities on a scale from 0 to 10, and then anything above 5 gets an (X-5)*10% tax credit.

In effect, the current policy says, “If you give to charity, you don’t have to pay taxes on the money you gave; but all of your other taxes still apply.” The new policy would say, “You can give to a top-impact charity instead of paying taxes.”

Americans hate taxes and already give a lot to charity, but most of those donations are to relatively ineffective charities. This policy could incentivize people to give more or at least give to better places, probably without hurting the government budget—and if it does hurt the government budget, the benefits will be well worth the cost.

How much should we give?

Nov 4 JDN 2458427

How much should we give of ourselves to others?

I’ve previously struggled with this basic question when it comes to donating money; I have written multiple posts on it now, some philosophical, some empirical, and some purely mathematical.

But the question is broader than this: We don’t simply give money. We also give effort. We also give emotion. Above all, we also give time. How much should we be volunteering? How many protest marches should we join? How many Senators should we call?

It’s easy to convince yourself that you aren’t doing enough. You can always point to some hour when you weren’t doing anything particularly important, and think about all the millions of lives that hang in the balance on issues like poverty and climate change, and then feel a wave of guilt for spending that hour watching Netflix or playing video games instead of doing one more march. This, however, is clearly unhealthy: You won’t actually make yourself into a more effective activist, you’ll just destroy yourself psychologically and become no use to anybody.

I previously argued for a sort of Kantian notion that we should commit to giving our fair share, defined as the amount we would have to give if everyone gave that amount. This is quite appealing, and if I can indeed get anyone to donate 1% of their income as a result, I will be quite glad. (If I can get 100 people to do so, that’s better than I could ever have done myself—a good example of highly cost-effective slacktivism.)

Lately I have come to believe that this is probably inadequate. We know that not everyone will take this advice, which means that by construction it won’t be good enough to actually solve global problems.

This means I must make a slightly greater demand: Define your fair share as the amount you would have to give if everyone among people who are likely to give gave that amount.

Unfortunately, this question is considerably harder. It may not even have a unique answer. The number of people willing to give an amount n is obviously dependent upon the amount x itself, and we are nowhere close to knowing what that function n(x) looks like.

So let me instead put some mathematical constraints on it, by choosing an elasticity. Instead of an elasticity of demand or elasticity of supply, we could call this an elasticity of contribution.

Presumably the elasticity is negative: The more you ask of people, the fewer people you’ll get to contribute.

Suppose that the elasticity is something like -0.5, where contribution is relatively inelastic. This means that if you increase the amount you ask for by 2%, you’ll only decrease the number of contributors by 1%. In that case, you should be like Peter Singer and ask for everything. At that point, you’re basically counting on Bill Gates to save us, because nobody else is giving anything. The total amount contributed n(x) * x is increasing in x.

On the other hand, suppose that elasticity is something like 2, where contribution is relatively elastic. This means that if you increase the amount you ask for by 2%, you will decrease the number of contributors by 4%. In that case, you should ask for very little. You’re asking everyone in the world to give 1% of their income, as I did earlier. The total amount contributed n(x) * x is now decreasing in x.

But there is also a third option: What if the elasticity is exactly -1, unit elastic? Then if you increase the amount you ask for by 2%, you’ll decrease the number of contributors by 2%. Then it doesn’t matter how much you ask for: The total amount contributed n(x) * x is constant.

Of course, there’s no guarantee that the elasticity is constant over all possible choices of x—indeed, it would be quite surprising if it were. A quite likely scenario is that contribution is inelastic for small amounts, then passes through a regime where it is nearly unit elastic, and finally it becomes elastic as you start asking for really large amounts of money.

The simplest way to model that is to just assume that n(x) is linear in x, something like n = N – k x.

There is a parameter N that sets the maximum number of people who will ever donate, and a parameter k that sets how rapidly the number of contributors drops off as the amount asked for increases.

The first-order condition for maximizing n(x) * x is then quite simple: x = N/(2k)

This actually turns out to be the precisely the point at which the elasticity of contribution is -1.

The total amount you can get under that condition is N2/(4k)

Of course, I have no idea what N and k are in real life, so this isn’t terribly helpful. But what I really want to know is whether we should be asking for more money from each person, or asking for less money and trying to get more people on board.

In real life we can sometimes do both: Ask each person to give more than they are presently giving, whatever they are presently giving. (Just be sure to run your slogans by a diverse committee, so you don’t end up with “I’ve upped my standards. Now, up yours!”) But since we’re trying to find a benchmark level to demand of ourselves, let’s ignore that for now.

About 25% of American adults volunteer some of their time, averaging 140 hours of volunteer work per year. This is about 1.6% of all the hours in a year, or 2.4% of all waking hours. Total monetary contributions in the US reached $400 billion for the first time this year; this is about 2.0% of GDP. So the balance between volunteer hours and donations is actually pretty even. It would probably be better to tilt it a bit more toward donations, but it’s really not bad. About 60% of US households made some sort of charitable contribution, though only half of these received the charitable tax deduction.

This suggests to me that the quantity of people who give is probably about as high as it’s going to get—and therefore we need to start talking more about the amount of money. We may be in the inelastic regime, where the way to increase total contributions is to demand more from each individual.

Our goal is to increase the total contribution to poverty eradication by about 1% of GDP in both the US and Europe. So if 60% of people give, and currently total contributions are about 2.0% of GDP, this means that the average contribution is about 3.3% of the contributor’s gross income. Therefore I should tell them to donate 4.3%, right? Not quite; some of them might drop out entirely, and the rest will have to give more to compensate.
Without knowing the exact form of the function n(x), I can’t say precisely what the optimal value is. But it is most likely somewhat larger than 4.3%; 5% would be a nice round number in the right general range. This would raise contributions in the US to 2.6% of GDP, or about $500 billion. That’s a 20% increase over the current level, which is large, but feasible.

Accomplishing a similar increase in Europe would then give us a total of $200 billion per year in additional funds to fight global poverty; this might not quite be enough to end world hunger (depending on which estimate you use), but it would definitely have a large impact.

I asked you before to give 1%. I am afraid I must now ask for more. Set a target of 5%. You don’t have to reach it this year; you can gradually increase your donations each year for several years (I call this “Save More Lives Tomorrow”, after Thaler’s highly successful program “Save More Tomorrow”). This is in some sense more than your fair share; I’m relying on the assumption that half the population won’t actually give anything. But ultimately this isn’t about what’s fair to us. It’s about solving global problems.

What we could, what we should, and what we must

May 27 JDN 2458266

In one of the most famous essays in all of ethical philosophy, Peter Singer famously argued that we are morally obligated to give so much to charity that we would effectively reduce ourselves to poverty only slightly better than what our donations sought to prevent. His argument is a surprisingly convincing one, especially for such a radical proposition. Indeed, one of the core activities of the Effective Altruism movement has basically been finding ways to moderate Singer’s argument without giving up on its core principles, because it’s so obvious both that we ought to do much more to help people around the world and that there’s no way we’re ever going to do what that argument actually asks of us.

The most cost-effective charities in the world can save a human life for an average cost of under $4,000. The maneuver that Singer basically makes is quite simple: If you know that you could save someone’s life for $4,000, you have $4,000 to spend, and instead you spend that $4,000 on something else, aren’t you saying that whatever you did spend it on was more important than saving that person’s life? And is that really something you believe?

But if you think a little more carefully, it becomes clear that things are not quite so simple. You aren’t being paid $4,000 to kill someone, first of all. If you were willing to accept $4,000 as sufficient payment to commit a murder, you would be, quite simply, a monster. Implicitly the “infinite identical psychopath” of neoclassical rational agent models would be willing to do such a thing, but very few actual human beings—even actual psychopaths—are that callous.

Obviously, we must refrain from murdering people, even for amounts far in excess of $4,000. If you were offered the chance to murder someone for $4 billion dollars, I can understand why you would be tempted to do such a thing. Think of what you could do with all that money! Not only would you and everyone in your immediate family be independently wealthy for life, you could donate billions of dollars to charity and save as much as a million lives. What’s one life for a million? Even then, I have a strong intuition that you shouldn’t commit this murder—but I have never been able to find a compelling moral argument for why. The best I’ve been able to come up with a sort of Kantian notion: What if everyone did this?

Since the most plausible scenario is that the $4 billion comes from existing wealth, all those murders would simply be transferring wealth around, from unknown sources. If you stipulate where the wealth comes from, the dilemma can change quite a bit.

Suppose for example the $4 billion is confiscated from Bashar Al-Assad. That would be in itself a good thing, lessening the power of a genocidal tyrant. So we need to add that to the positive side of the ledger. It is probably worth killing one innocent person just to undermine Al-Assad’s power; indeed, the US Air Force certainly seems to think so, as they average more than one civilian fatality every day in airstrikes.

Now suppose the wealth was extracted by clever financial machinations that took just a few dollars out of every bank account in America. This would be in itself a bad thing, but perhaps not a terrible thing, especially since we’re planning on giving most of it to UNICEF. Those people should have given it anyway, right? This sounds like a pretty good movie, actually; a cyberpunk Robin Hood basically.

Next, suppose it was obtained by stealing the life savings of a million poor people in Africa. Now the method of obtaining the money is so terrible that it’s not clear that funneling it through UNICEF would compensate, even if you didn’t have to murder someone to get it.

Finally, suppose that the wealth is actually created anew—not printed money from the Federal Reserve, but some new technology that will increase the world’s wealth by billions of dollars yet requires the death of an innocent person to create. In this scenario, the murder has become something more like the inherent risk in human subjects biomedical research, and actually seems justifiable. And indeed, that fits with the Kantian answer, for if we all had the chance to kill one person in order to create something that would increase the wealth of the world by $4 billion, we could turn this planet into a post-scarcity utopia within a generation for fewer deaths than are currently caused by diabetes.

Anyway, my point here is that the detailed context of a decision actually matters a great deal. We can’t simply abstract away from everything else in the world and ask whether the money is worth the life.

When we consider this broader context with regard to the world’s most cost-effective charities, it becomes apparent that a small proportion of very dedicated people giving huge proportions of their income to charity is not the kind of world we want to see.

If I actually gave so much that I equalized my marginal utility of wealth to that of a child dying of malaria in Ghana, I would have to donate over 95% of my income—and well before that point, I would be homeless and impoverished. This actually seems penny-wise and pound-foolish even from the perspective of total altruism: If I stop paying rent, it gets a lot harder for me to finish my doctorate and become a development economist. And even if I never donated another dollar, the world would be much better off with one more good development economist than with even another $23,000 to the Against Malaria Foundation. Once you factor in the higher income I’ll have (and proportionately higher donations I’ll make), it’s obviously the wrong decision for me to give 95% of $25,000 today rather than 10% of $70,000 every year for the next 20 years after I graduate.

But the optimal amount for me to donate from that perspective is whatever the maximum would be that I could give without jeopardizing my education and career prospects. This is almost certainly more than I am presently giving. Exactly how much more is actually not all that apparent: It’s not enough to say that I need to be able to pay rent, eat three meals a day, and own a laptop that’s good enough for programming and statistical analysis. There’s also a certain amount that I need for leisure, to keep myself at optimal cognitive functioning for the next several years. Do I need that specific video game, that specific movie? Surely not—but if I go the next ten years without ever watching another movie or playing another video game, I’m probably going to be in trouble psychologically. But what exactly is the minimum amount to keep me functioning well? And how much should I be willing to spend attending conferences? Those can be important career-building activities, but they can also be expensive wastes of time.

Singer acts as though jeopardizing your career prospects is no big deal, but this is clearly wrong: The harm isn’t just to your own well-being, but also to your productivity and earning power that could have allowed you to donate more later. You are a human capital asset, and you are right to invest in yourself. Exactly how much you should invest in yourself is a much harder question.
Such calculations are extremely difficult to do. There are all sorts of variables I simply don’t know, and don’t have any clear way of finding out. It’s not a good sign for an ethical theory when even someone with years of education and expertise on specifically that topic still can’t figure out the answer. Ethics is supposed to be something we can apply to everyone.

So I think it’s most helpful to think in those terms: What could we apply to everyone? What standard of donation would be high enough if we could get everyone on board?

World poverty is rapidly declining. The direct poverty gap at the UN poverty line of $1.90 per day is now only $80 billion. Realistically, we couldn’t simply close that gap precisely (there would also be all sorts of perverse incentives if we tried to do it that way). But the standard estimate that it would take about $300 billion per year in well-targeted spending to eliminate world hunger is looking very good.

How much would each person, just those in the middle class or above within the US or the EU, have to give in order to raise this much?
89% of US income is received by the top 60% of households (who I would say are unambiguously “middle class or above”). Income inequality is not as extreme within the EU, so the proportion of income received by the top 60% seems to be more like 75%.

89% of US GDP plus 75% of EU GDP is all together about $29 trillion per year. This means that in order to raise $300 billion, each person in the middle class or above would need to donate just over one percent of their income.

Not 95%. Not 25%. Not even 10%. Just 1%. That would be enough.

Of course, more is generally better—at least until you start jeopardizing your career prospects. So by all means, give 2% or 5% or even 10%. But I really don’t think it’s helpful to make people feel guilty about not giving 95% when all we really needed was for everyone to give 1%.

There is an important difference between what we could do, what we should do, and what we must do.

What we must do are moral obligations so strong they are essentially inviolable: We must not murder people. There may be extreme circumstances where exceptions can be made (such as collateral damage in war), and we can always come up with hypothetical scenarios that would justify almost anything, but for the vast majority of people the vast majority of time, these ethical rules are absolutely binding.

What we should do are moral obligations that are strong enough to be marks against your character if you break them, but not so absolutely binding that you have to be a monster not to follow them. This is where I put donating at least 1% of your income. (This is also where I put being vegetarian, but perhaps that is a topic for another time.) You really ought to do it, and you are doing something wrongful if you don’t—but most people don’t, and you are not a terrible person if you don’t.

This latter category is in part socially constructed, based on the norms people actually follow. Today, slavery is obviously a grave crime, and to be a human trafficker who participates in it you must be a psychopath. But two hundred years ago, things were somewhat different: Slavery was still wrong, yes, but it was quite possible to be an ordinary person who was generally an upstanding citizen in most respects and yet still own slaves. I would still condemn people who owned slaves back then, but not nearly as forcefully as I would condemn someone who owned slaves today. Two hundred years from now, perhaps vegetarianism will move up a category: The norm will be that everyone eats only plants, and someone who went out of their way to kill and eat a pig would have to be a psychopath. Eating meat is already wrong today—but it will be more wrong in the future. I’d say the same about donating 1% of your income, but actually I’m hoping that by two hundred years from now there will be no more poverty left to eradicate, and donation will no longer be necessary.

Finally, there is what we could do—supererogatory, even heroic actions of self-sacrifice that would make the world a better place, but cannot be reasonably expected of us. This is where donating 95% or even 25% of your income would fall. Yes, absolutely, that would help more people than donating 1%; but you don’t owe the world that much. It’s not wrong for you to contribute less than this. You don’t need to feel guilty for not giving this much.

But I do want to make you feel guilty if you don’t give at least 1%. Don’t tell me you can’t. You can. If your income is $30,000 per year, that’s $300 per year. If you needed that much for a car repair, or dental work, or fixing your roof, you’d find a way to come up with it. No one in the First World middle class is that liquidity-constrained. It is true that half of Americans say they couldn’t come up with $400 in an emergency, but I frankly don’t believe it. (I believe it for the bottom 25% or so, who are actually poor; but not half of Americans.) If you have even one credit card that’s not maxed out, you can do this—and frankly even if a card is maxed out, you can probably call them and get them to raise your limit. There is something you could cut out of your spending that would allow you to get back 1% of your annual income. I don’t know what it is, necessarily: Restaurants? Entertainment? Clothes? But I’m not asking you to give a third of your income—I’m asking you to give one penny out of every dollar.

I give considerably more than that; my current donation target is 8% and I’m planning on raising it to 10% or more once I get a high-paying job. I live on a grad student salary which is less than the median personal income in the US. So I know it can be done. But I am very intentionally not asking you to give this much; that would be above and beyond the call of duty. I’m only asking you to give 1%.

Reasonableness and public goods games

Apr 1 JDN 2458210

There’s a very common economics experiment called a public goods game, often used to study cooperation and altruistic behavior. I’m actually planning on running a variant of such an experiment for my second-year paper.

The game is quite simple, which is part of why it is used so frequently: You are placed into a group of people (usually about four), and given a little bit of money (say $10). Then you are offered a choice: You can keep the money, or you can donate some of it to a group fund. Money in the group fund will be multiplied by some factor (usually about two) and then redistributed evenly to everyone in the group. So for example if you donate $5, that will become $10, split four ways, so you’ll get back $2.50.

Donating more to the group will benefit everyone else, but at a cost to yourself. The game is usually set up so that the best outcome for everyone is if everyone donates the maximum amount, but the best outcome for you, holding everyone else’s choices constant, is to donate nothing and keep it all.

Yet it is a very robust finding that most people do neither of those things. There’s still a good deal of uncertainty surrounding what motivates people to donate what they do, but certain patterns that have emerged:

  1. Most people donate something, but hardly anyone donates everything.
  2. Increasing the multiplier tends to smoothly increase how much people donate.
  3. The number of people in the group isn’t very important, though very small groups (e.g. 2) behave differently from very large groups (e.g. 50).
  4. Letting people talk to each other tends to increase the rate of donations.
  5. Repetition of the game, or experience from previous games, tends to result in decreasing donation over time.
  6. Economists donate less than other people.

Number 6 is unfortunate, but easy to explain: Indoctrination into game theory and neoclassical economics has taught economists that selfish behavior is efficient and optimal, so they behave selfishly.

Number 3 is also fairly easy to explain: Very small groups allow opportunities for punishment and coordination that don’t exist in large groups. Think about how you would respond when faced with 2 defectors in a group of 4 as opposed to 10 defectors in a group of 50. You could punish the 2 by giving less next round; but punishing the 10 would end up punishing 40 others who had contributed like they were supposed to.

Number 4 is a very interesting finding. Game theory says that communication shouldn’t matter, because there is a unique Nash equilibrium: Donate nothing. All the promises in the world can’t change what is the optimal response in the game. But in fact, human beings don’t like to break their promises, and so when you get a bunch of people together and they all agree to donate, most of them will carry through on that agreement most of the time.

Number 5 is on the frontier of research right now. There are various theoretical accounts for why it might occur, but none of the models proposed so far have much predictive power.

But my focus today will be on findings 1 and 2.

If you’re not familiar with the underlying game theory, finding 2 may seem obvious to you: Well, of course if you increase the payoff for donating, people will donate more! It’s precisely that sense of obviousness which I am going to appeal to in a moment.

In fact, the game theory makes a very sharp prediction: For N players, if the multiplier is less than N, you should always contribute nothing. Only if the multiplier becomes larger than N should you donate—and at that point you should donate everything. The game theory prediction is not a smooth increase; it’s all-or-nothing. The only time game theory predicts intermediate amounts is on the knife-edge at exactly equal to N, where each player would be indifferent between donating and not donating.

But it feels reasonable that increasing the multiplier should increase donation, doesn’t it? It’s a “safer bet” in some sense to donate $1 if the payoff to everyone is $3 and the payoff to yourself is $0.75 than if the payoff to everyone is $1.04 and the payoff to yourself is $0.26. The cost-benefit analysis comes out better: In the former case, you can gain up to $2 if everyone donates, but would only lose $0.25 if you donate alone; but in the latter case, you would only gain $0.04 if everyone donates, and would lose $0.74 if you donate alone.

I think this notion of “reasonableness” is a deep principle that underlies a great deal of human thought. This is something that is sorely lacking from artificial intelligence: The same AI that tells you the precise width of the English Channel to the nearest foot may also tell you that the Earth is 14 feet in diameter, because the former was in its database and the latter wasn’t. Yes, WATSON may have won on Jeopardy, but it (he?) also made a nonsensical response to the Final Jeopardy question.

Human beings like to “sanity-check” our results against prior knowledge, making sure that everything fits together. And, of particular note for public goods games, human beings like to “hedge our bets”; we don’t like to over-commit to a single belief in the face of uncertainty.

I think this is what best explains findings 1 and 2. We don’t donate everything, because that requires committing totally to the belief that contributing is always better. We also don’t donate nothing, because that requires committing totally to the belief that contributing is always worse.

And of course we donate more as the payoffs to donating more increase; that also just seems reasonable. If something is better, you do more of it!

These choices could be modeled formally by assigning some sort of probability distribution over other’s choices, but in a rather unconventional way. We can’t simply assume that other people will randomly choose some decision and then optimize accordingly—that just gives you back the game theory prediction. We have to assume that our behavior and the behavior of others is in some sense correlated; if we decide to donate, we reason that others are more likely to donate as well.

Stated like that, this sounds irrational; some economists have taken to calling it “magical thinking”. Yet, as I always like to point out to such economists: On average, people who do that make more money in the games. Economists playing other economists always make very little money in these games, because they turn on each other immediately. So who is “irrational” now?

Indeed, if you ask people to predict how others will behave in these games, they generally do better than the game theory prediction: They say, correctly, that some people will give nothing, most will give something, and hardly any will give everything. The same “reasonableness” that they use to motivate their own decisions, they also accurately apply to forecasting the decisions of others.

Of course, to say that something is “reasonable” may be ultimately to say that it conforms to our heuristics well. To really have a theory, I need to specify exactly what those heuristics are.

“Don’t put all your eggs in one basket” seems to be one, but it’s probably not the only one that matters; my guess is that there are circumstances in which people would actually choose all-or-nothing, like if we said that the multiplier was 0.5 (so everyone giving to the group would make everyone worse off) or 10 (so that giving to the group makes you and everyone else way better off).

“Higher payoffs are better” is probably one as well, but precisely formulating that is actually surprisingly difficult. Higher payoffs for you? For the group? Conditional on what? Do you hold others’ behavior constant, or assume it is somehow affected by your own choices?

And of course, the theory wouldn’t be much good if it only worked on public goods games (though even that would be a substantial advance at this point). We want a theory that explains a broad class of human behavior; we can start with simple economics experiments, but ultimately we want to extend it to real-world choices.