Bayesian updating with irrational belief change

2025-07-272025-07-21 PNRJ cognitive science, core principles, critique of neoclassical economics, ethics, heuristics and biases, personal, tribal paradigm atheism, atheist, Bayes, Bayesian, belief, belief change, Bernoulli distribution, bounded rationality, Christian, cognitive behavioral therapy, evangelical, expectation, expected value, golf, Holocaust, Holocaust denial, ideology, meme, memetics, mere-exposure, rational, rationality, Swampman, therapy, truth, variance

Jul 27 JDN 2460884

For the last few weeks I’ve been working at a golf course. (It’s a bit of an odd situation: I’m not actually employed by the golf course; I’m contracted by a nonprofit to be a “job coach” for a group of youths who are part of a work program that involves them working at the golf course.)

I hate golf. I have always hated golf. I find it boring and pointless—which, to be fair, is my reaction to most sports—and also an enormous waste of land and water. A golf course is also a great place for oligarchs to arrange collusion.

But I noticed something about being on the golf course every day, seeing people playing and working there: I feel like I hate it a bit less now.

This is almost certainly a mere-exposure effect: Simply being exposed to something many times makes it feel familiar, and that tends to make you like it more, or at least dislike it less. (There are some exceptions: repeated exposure to trauma can actually make you more sensitive to it, hating it even more.)

I kinda thought this would happen. I didn’t really want it to happen, but I thought it would.

This is very interesting from the perspective of Bayesian reasoning, because it is a theorem (though I cannot seem to find anyone naming the theorem; it’s like a folk theorem, I guess?) of Bayesian logic that the following is true:

The prior expectation of the posterior is the expectation of the prior.

The prior is what you believe before observing the evidence; the posterior is what you believe afterward. This theorem describes a relationship that holds between them.

This theorem means that, if I am being optimally rational, I should take into account all expected future evidence, not just evidence I have already seen. I should not expect to encounter evidence that will change my beliefs—if I did expect to see such evidence, I should change my beliefs right now!

This might be easier to grasp with an example.

Suppose I am trying to predict whether it will rain at 5:00 pm tomorrow, and I currently estimate that the probability of rain is 30%. This is my prior probability.

What will actually happen tomorrow is that it will rain or it won’t; so my posterior probability will either be 100% (if it rains) or 0% (if it doesn’t). But I had better assign a 30% chance to the event that will make me 100% certain it rains (namely, I see rain), and a 70% chance to the event that will make me 100% certain it doesn’t rain (namely, I see no rain); if I were to assign any other probabilities, then I must not really think the probability of rain at 5:00 pm tomorrow is 30%.

(The keen Bayesian will notice that the expected variance of my posterior need not be the variance of my prior: My initial variance is relatively high (it’s actually 0.3*0.7 = 0.21, because this is a Bernoulli distribution), because I don’t know whether it will rain or not; but my posterior variance will be 0, because I’ll know the answer once it rains or doesn’t.)

It’s a bit trickier to analyze, but this also works even if the evidence won’t make me certain. Suppose I am trying to determine the probability that some hypothesis is true. If I expect to see any evidence that might change my beliefs at all, then I should, on average, expect to see just as much evidence making me believe the hypothesis more as I see evidence that will make me believe the hypothesis less. If that is not what I expect, I should really change how much I believe the hypothesis right now!

So what does this mean for the golf example?

Was I wrong to hate golf quite so much before, because I knew that spending time on a golf course might make me hate it less?

I don’t think so.

See, the thing is: I know I’m not perfectly rational.

If I were indeed perfectly rational, then anything I expect to change my beliefs is a rational Bayesian update, and I should indeed factor it into my prior beliefs.

But if I know for a fact that I am not perfectly rational, that there are things which will change my beliefs in ways that make them deviate from rational Bayesian updating, then in fact I should not take those expected belief changes into account in my prior beliefs—since I expect to be wrong later, updating on that would just make me wrong now as well. I should only update on the expected belief changes that I believe will be rational.

This is something that a boundedly-rational person should do that neither a perfectly-rational nor perfectly-irrational person would ever do!

But maybe you don’t find the golf example convincing. Maybe you think I shouldn’t hate golf so much, and it’s not irrational for me to change my beliefs in that direction.

Very well. Let me give you a thought experiment which provides a very clear example of a time when you definitely would think your belief change was irrational.

To be clear, I’m not suggesting the two situations are in any way comparable; the golf thing is pretty minor, and for the thought experiment I’m intentionally choosing something quite extreme.

Here’s the thought experiment.

A mad scientist offers you a deal: Take this pill and you will receive $50 million. Naturally, you ask what the catch is. The catch, he explains, is that taking the pill will make you staunchly believe that the Holocaust didn’t happen. Take this pill, and you’ll be rich, but you’ll become a Holocaust denier. (I have no idea if making such a pill is even possible, but it’s a thought experiment, so bear with me. It’s certainly far less implausible than Swampman.)

I will assume that you are not, and do not want to become, a Holocaust denier. (If not, I really don’t know what else to say to you right now. It happened.) So if you take this pill, your beliefs will change in a clearly irrational way.

But I still think it’s probably justifiable to take the pill. This is absolutely life-changing money, for one thing, and being a random person who is a Holocaust denier isn’t that bad in the scheme of things. (Maybe it would be worse if you were in a position to have some kind of major impact on policy.) In fact, before taking the pill, you could write out a contract with a trusted friend that will force you to donate some of the $50 million to high-impact charities—and perhaps some of it to organizations that specifically fight Holocaust denial—thus ensuring that the net benefit to humanity is positive. Once you take the pill, you may be mad about the contract, but you’ll still have to follow it, and the net benefit to humanity will still be positive as reckoned by your prior, more correct, self.

It’s certainly not irrational to take the pill. There are perfectly-reasonable preferences you could have (indeed, likely dohave) that would say that getting $50 million is more important than having incorrect beliefs about a major historical event.

And if it’s rational to take the pill, and you intend to take the pill, then of course it’s rational to believe that in the future, you will have taken the pill and you will become a Holocaust denier.

But it would be absolutely irrational for you to become a Holocaust denier right now because of that. The pill isn’t going to provide evidence that the Holocaust didn’t happen (for no such evidence exists); it’s just going to alter your brain chemistry in such a way as to make you believe that the Holocaust didn’t happen.

So here we have a clear example where you expect to be more wrong in the future.

Of course, if this really only happens in weird thought experiments about mad scientists, then it doesn’t really matter very much. But I contend it happens in reality all the time:

You know that by hanging around people with an extremist ideology, you’re likely to adopt some of that ideology, even if you really didn’t want to.
You know that if you experience a traumatic event, it is likely to make you anxious and fearful in the future, even when you have little reason to be.
You know that if you have a mental illness, you’re likely to form harmful, irrational beliefs about yourself and others whenever you have an episode of that mental illness.

Now, all of these belief changes are things you would likely try to guard against: If you are a researcher studying extremists, you might make a point of taking frequent vacations to talk with regular people and help yourself re-calibrate your beliefs back to normal. Nobody wants to experience trauma, and if you do, you’ll likely seek out therapy or other support to help heal yourself from that trauma. And one of the most important things they teach you in cognitive-behavioral therapy is how to challenge and modify harmful, irrational beliefs when they are triggered by your mental illness.

But these guarding actions only make sense precisely because the anticipated belief change is irrational. If you anticipate a rational change in your beliefs, you shouldn’t try to guard against it; you should factor it into what you already believe.

This also gives me a little more sympathy for Evangelical Christians who try to keep their children from being exposed to secular viewpoints. I think we both agree that having more contact with atheists will make their children more likely to become atheists—but we view this expected outcome differently.

From my perspective, this is a rational change, and it’s a good thing, and I wish they’d factor it into their current beliefs already. (Like hey, maybe if talking to a bunch of smart people and reading a bunch of books on science and philosophy makes you think there’s no God… that might be because… there’s no God?)

But I think, from their perspective, this is an irrational change, it’s a bad thing, the children have been “tempted by Satan” or something, and thus it is their duty to protect their children from this harmful change.

Of course, I am not a subjectivist. I believe there’s a right answer here, and in this case I’m pretty sure it’s mine. (Wouldn’t I always say that? No, not necessarily; there are lots of matters for which I believe that there are experts who know better than I do—that’s what experts are for, really—and thus if I find myself disagreeing with those experts, I try to educate myself more and update my beliefs toward theirs, rather than just assuming they’re wrong. I will admit, however, that a lot of people don’t seem to do this!)

But this does change how I might tend to approach the situation of exposing their children to secular viewpoints. I now understand better why they would see that exposure as a harmful thing, and thus be resistant to actions that otherwise seem obviously beneficial, like teaching kids science and encouraging them to read books. In order to get them to stop “protecting” their kids from the free exchange of ideas, I might first need to persuade them that introducing some doubt into their children’s minds about God isn’t such a terrible thing. That sounds really hard, but it at least clearly explains why they are willing to fight so hard against things that, from my perspective, seem good. (I could also try to convince them that exposure to secular viewpoints won’t make their kids doubt God, but the thing is… that isn’t true. I’d be lying.)

That is, Evangelical Christians are not simply incomprehensibly evil authoritarians who hate truth and knowledge; they quite reasonably want to protect their children from things that will harm them, and they firmly believe that being taught about evolution and the Big Bang will make their children more likely to suffer great harm—indeed, the greatest harm imaginable, the horror of an eternity in Hell. Convincing them that this is not the case—indeed, ideally, that there is no such place as Hell—sounds like a very tall order; but I can at least more keenly grasp the equilibrium they’ve found themselves in, where they believe that anything that challenges their current beliefs poses a literally existential threat. (Honestly, as a memetic adaptation, this is brilliant. Like a turtle, the meme has grown itself a nigh-impenetrable shell. No wonder it has managed to spread throughout the world.)

The real source of the evolution debate, part 2

2025-02-162025-02-11 PNRJ Logic of Kindness evolution, Creationism, atheism, religion, theism, God, common descent, adaptationism, animalism, abiogenesis, Bloodhound Gang, deism, Paul Tillich

As I discussed in my last post, the propositions that people really object to are not evolution per se. They are distinct but conceptually related ideas, such as adaptationism, common descent, animalism, abiogenesis, and atheism.

In my last post I dealt with adaptationism and common descent; now its time for animalism, abiogenesis, and atheism.

Animalism

Next we must consider animalism, the proposition that humans are not “special”, that we are animals like any other. I’d like to distinguish two forms of animalism which are quite different but often confused; I will call them weak animalism and strong animalism. The former is definitely true, but the latter doesn’t make any sense. Weak animalism is the observation that human beings have the same biological structure as other animals, and share a common ancestry and many common traits—in short, that humans are in fact animals. We are all born, we all die; we all breathe, we all eat, we all sleep; we all love, we all suffer. This seems to me a completely unassailable observation; of course these things are true, they are essential to human nature, and they are a direct consequence of our kinship with the rest of the animal domain. Humans are not rocks or plants or empty space; humans are animals.

On the other hand, strong animalism is the claim that because humans are animals, we may (or should) “act like animals”, stealing, raping, murdering, and so on. It is true that all these behaviors, or very close analogues, can be observed in the animal domain; but at the same time, so can friendship (e.g. in chimpanzees), affection (e.g. in penguins), monogamy (e.g. in gerbils), and many other behaviors. The diversity of behaviors in the animal domain is mind-bogglingly huge. There are animals that can sever and regrow limbs and animals that can infest and control other animals’ minds.

In the only sense in which we are “just animals”, the fact justifies no moral claims about our behavior. This matter is not a trivial quibble, but a major factor in the evolution debate: Intelligent Design proponents made a similar complaint when they objected to Bloodhound Gang’s song “The Bad Touch” which includes the line, “You and me baby we ain’t nothin’ but mammals // So let’s do it like they do on the Discovery Channel”. This may make for entertaining music (and I’ve no objection to sex or even promiscuity and seduction per se), but it is highly fallacious reasoning, and it’s clearly hurting the public understanding of science. If you insist on saying that humans are “just animals”, you should be very clear about what this means; I much prefer to remove the condescending “just” and say “humans are animals”. For to say humans are just animals would be like saying the Earth is just a planet, or love is just a chemical reaction. If all you mean is that the example is an instance of a category, you don’t need the “just”; by saying “just”, you clearly are trying to assert some sort of equivalence between members of the category, one that would deflate the status of the particular example. Yet if you have to say it, it probably isn’t true; no one would point at a random rock and say “this is just a rock”—instead you point to the Earth and say “this is just a rock”, when in fact it is a very special rock. Humans are a very special animals, the Earth is a very special planet, and love is a very special chemical reaction (closely tied to that most mysterious of chemical reactions, consciousness). We are members of one vast animal family—indeed, one vast family of life—but we are most definitely the wisest and most powerful member.

I’m honestly not sure what I would do if I tried to “act like an animal”; I suppose I would be born, breathe, eat, sleep, love, suffer and die—but I was going to do these things anyway, whether I wanted to or not. Indeed, by weak animalism, humans are animals, and so by acting like human beings we are in fact acting like animals—the animal Homo sapiens.

Abiogenesis

Next comes abiogenesis, the proposition that living things came from nonliving things. Well, where else would they come from? The only way to deny this proposition is to say that living things always existed. (If God made life, he would have done so by being a living thing that always existed.) The problem with this idea is that it doesn’t really explain where life comes from, it only pushes its origin back into the infinite past. Scientists are making progress in using nonliving chemicals to produce replicating entities that are very similar to life, and inn 2010 scientists created the first all-synthetic bacterium, but to do it they had to use pre-existing bacteria to set up the reactions. This lends credibility to the idea that life came from nonlife, but in fact even this wouldn’t conclusively demonstrate abiogenesis; it would prove that life can arise from nonlife, but that doesn’t mean it did originally. The truth is, we really don’t understand much about the origin of life, and even less about the origin of the universe; but this does nothing to undermine evolution or even common descent. No one doubts the existence of gravity simply because we don’t know what caused the Big Bang!

Atheism

Finally, and most controversially, there is atheism. Theism is belief in a superhuman being that responds to prayers and performs miracles; atheism is the negation of theism. This is all atheism means; if you think it means something more than this—absolute knowledge that there cannot be a creator being, or no ultimate foundation for morality, or no meaning to existence, or whatever else—that isn’t atheism. An atheist is someone who doesn’t believe in a personal divinity, someone who says that there are no superhuman beings that intervene in our lives. This is a fairly strong claim in itself, since if correct, atheism implies that religion as we know it—prayer, rituals, miracles, holy books—is utterly false. Deep philosophical religion, like that practiced by Einstein or Kant, remains intact; but the religion of churches, mosques and temples is completely undermined.

Evolution doesn’t imply atheism, but it does support it, in the following sense: Evolution answers the question of “Where did we come from?” without requiring God. Even before we knew about evolution, religion wasn’t a very convincing answer to that question; but we didn’t really have a better one—and now we do.

Yet atheism is clearly correct. This is something we can infer directly from a large body of scientific evidence. I’ve already addressed this topic in previous posts, so I’ll be brief this time around.

Maybe there is a kind of religion that could be reconciled with science; but it’s not a theistic religion. Perhaps there is a God who made the whole of the universe, set it running in perfect harmony to achieve some divine plan. This is called deism, and it’s a scientifically respectable position. But then, it is senseless to pray, since God isn’t going to change the divine plan on behalf of tiny creatures on a backwater planet of a backwater star in a backwater galaxy. It is plainly wrong to call such a being “he” or even “He”, since no being so vast and powerful could ever be properly described in the petty terms of a biological male—it would be like saying that gravity has testicles, energy conservation has a beard, or causality has a Y chromosome. I’m not sure we can even fairly say that God is a conscious being, for consciousness as we know it seems too vulgar a trait to assign to an entity of such vastness. In fact, the theologian Paul Tillich thought even existence a concept insufficient to describe the divine. It is foolish to look to ancient books to understand God, for its work is written from horizon to horizon in the fabric of the universe, and these ancient books are but pale shadows of its grandeur. It is naive to suppose that we are special beings created in God’s image, for God has made many millions of species on this planet, and probably countless more on other distant planets; furthermore, God’s process of production favors insects and bacteria and requires massive systematic death and suffering.

And even once we have removed everything we knew of religion, even this truncated theology suffers from an egregious flaw: Such a creator offers us no evidence of its existence. A deistic God is indistinguishable from the universe itself, definitely in practice and perhaps even in principle. I don’t really see the point in using the word “God” when the word “nature” captures what we mean much better. Saying “God is vaster than we can imagine, and of course by `God’ I mean the universe” strikes me as like saying “The Sun is powered by magical unicorn love, and of course by `magical unicorn love’ I mean nuclear fusion.”

And theism, religion as we know it, is philosophically and scientifically bankrupt. Imagine an airline pilot who lets go of the controls and prays to God to fly the plane; imagine a surgeon who puts down the scalpel and prays to God for the patients to be healed. That’s the sort of thing we would do if theism were true. It would make sense to do these things—it would be rational to do these things—under the presumption that there is a God who answers our prayers. You can’t escape this; if it makes sense to pray for your sick grandmother, then it doesn’t make sense for her to take medicine—because if God is in control, then chemistry isn’t. The fact that hardly anyone really would resort to prayer when an obvious and effective scientific alternative is available (and the fact that people who do are considered fanatical or even insane) clearly shows that theism is bankrupt, and that hardly anyone believes it confidently enough to actually live by it. No one except the craziest fanatics believes in God the way they believe in gravity.

I’m sure this book will be perceived as yet another “angry atheist” “attacking” “religious people”; on the contrary, I am a respectful and reflective atheist criticizing theistic religion. I respect religious people; I do not respect theistic religion. Indeed, I respect religious people too much to let them go on believing such ridiculous things. What glorious powers of human reason are wasted on such nonsense! If you believe in the subtle, abstract, inscrutable God of Einstein or Spinoza, very well. We disagree only about the most abstract matters, almost at the level of semantics (what you call “God” I prefer to call “nature”). Our beliefs and values are not only reconcilable but nearly identical.

On the other hand if you believe in a magical personal God, a God who writes books and answers prayers, then my criticism is indeed directed at your beliefs; I think you are mistaken, gravely, dangerously mistaken.

Atheism is a scientific fact.

Conclusion

Evolution is a fact. The Modern Synthesis of genetics and natural selection is among the most certain scientific theories ever devised; it is the unified field theory of life on Earth. The following claims may be controversial in our society, but they are also scientific facts: Living things are adapted to their environment by natural selection; all life on Earth is descended from a common ancestor; humans are animals; life arose by natural processes; and theistic religion is false. You can accept these facts, or else you can live in denial.

Yes, in principle evolution is a theory that can be doubted, but in principle everything in science is a theory that can be doubted. If you want certain, undeniable truths, you will need to stay with logic and mathematics—and even then, you’ll need to be careful about your axioms. Otherwise, you must always be open to a thin sliver of uncertainty, a sliver that should be no larger for evolution than for gravity or photosynthesis. (Of the three, gravity is by far the least-understood.)

The convergence of scientific evidence in favor of evolution, a 4.5-billion-year-old Earth, genetics, natural selection, common descent, adaptationism, weak animalism, and yes, even atheism, is so incredibly massive that we’d have to give up half of science to abandon these things. Any revisions we do make in the future will necessarily be minor, leaving the core of truth intact.

To doubt that rubidium decays into strontium at the same rate now it did a million years ago, you must explain how the fundamental laws of nuclear physics that we have verified to twelve decimal places are incorrect.

To doubt that cetaceans evolved from land mammals, you must explain why they breathe air instead of water and swim vertically rather than horizontally, unlike nearly everything else in the sea.

To believe in microevolution but not macroevolution, you must think that there is some mysterious force that prevents what has happened 100 times from happening an additional 100,000 times for the same reasons—for, if repeated many times, a 0.01% systematic change per century, a darwin of evolution (lowercase for a unit of measure, like the newton of force or the weber of magnetic flux), is more than enough to account for the transition from archaea to eukaryotes over 3 billion years, and vastly more than is needed to account for the transition from apes to humans over 5 million years. In fact, observed rates of evolution in the short term have reached the level of kilodarwins, thousands of darwins.

To doubt that life on Earth has changed and diverged over time you must ignore the most obvious facts about a remarkably rich and well-organized fossil record. There are no rabbits in Precambrian layers. There are no trilobites in Mesozoic layers. There are no primates in the Jurassic, and no sauropods in the Tertiary. There have never been a human fossil and a dinosaur fossil found in the same rock. Creationists like to claim that the fossil record sorted itself by size and lifestyle (as here), but in fact there are large and small, land and sea, in pretty much every layer of the fossil record—just not the same ones, because the organisms in lower layers died off and were replaced by the organisms in higher layers. Pterodactyls look a lot like a birds, come in roughly the same size ranges as birds, and seemed to live similar lifestyles, but you’ll never find the two buried together. Looking at the fossils, you can’t help but infer evolution; if God made the fossils, he must have wanted us to believe in evolution.

Religion as a source of morality

2024-11-172024-11-10 PNRJ core principles, ethics, Logic of Kindness atheism, Bible, Christianity, Hitler, Qur'an, religion, Stalin

Nov 17 JDN 2460632

After that brief interlude of politics and current events, I now return to my previous topic: Religion.

I am an atheist (among other things). To avoid confusion, allow me to explicate further: I do not believe in any sort of divine being, supernatural entity, or mystical force. I do not believe in super-human beings, immortality, or prayer. I accept neither Christianity, Islam, Judaism, Buddhism, Hinduism, Mormonism, Taoism, Shinto, Sikhism, Jain, Scientology, Wiccan, astrology, Greek religion, Norse religion, nor any other religion or faith-based belief system. I do not believe in Yahweh, Jesus, Allah; Vishnu, Brahma, Shiva; Zeus, Apollo, Athena, Ares; Tyr, Wodan, Thor, Freyja (It’s amusing to note that our days of the week are named primarily after these Norse gods: After Sun-day and Moon-day, we have Tyr’s-day, Wodan’s-day, Thor’s-day, and Freyja’s-day. How Saturn’s-day (a Roman god) got in there, I’m not sure. A historian might be able to explain this.); Amen-Ra, Anubis, Hathor, Bastet; Amaterasu, Sarutahiko, Inari; nor any other god, deity, or divinity. While I have read several of the texts believed holy by various religions, including the Bible, the Qur’an, and the Bhagavad-Gita, and would be open to reading more, I consider them works of literature written by human hands with human flaws.

I believe in science, in rationality, in the observable and the verifiable. I accept the evidence from neuroscience which shows that human consciousness and identity does not survive death; as such I have neither hope nor fear for an afterlife, only hope for life and joy and fear of death and pain. While I recognize that God’s nonexistence cannot be proven with logical certainty, I see so little evidence for divine beings that I believe quite strongly that these things do not exist, about as strongly as I believe that the Earth is round, that humans and chimpanzees share a common ancestor, and that unicorns and fairies are fictional. In some rarified philosophical sense I am “agnostic” about all these things, but in the same sense I am “agnostic” about nearly everything. In practical terms I believe many things to be true, and am quite confident in many of these beliefs. My answer to the question “Do you believe there could be a God?” is the same as that of Richard Dawkins: “Yes, but there could be a Leprechaun!” (The exact statement, “There may be a Leprechaun”, and its context can be found in around time-stamp 7:15.} The standard “cannot be disproven with logical certainty” is absurdly weak, and applies just as well to Amaterasu and Thor as it does to Jesus.

There is something strange about the word “atheist”, as Sam Harris has remarked; we generally do not define people by what they don’t believe. We feel little need to call people “non-racists” or “non-astrologers”, nor do we typically specify people as “non-Keynesians” or “non-utilitarians”. While I agree with this observation, the general expectation in our society is that people will hold to a particular religion, usually Christianity, Judaism, or Islam; and when asked, “What is your religion?” I need an answer; for these purposes, I use the word “atheist”. Sometimes I will also use “rationalist” or “secular humanist”, but these terms are not as familiar to most people; other times I will say “I have none”, but this too leads to confusion. Like it or not, “atheist” is the word most people are familiar with. (And there definitely are people who identify as “anti-racists”.)

Because I am an atheist, I’m sure my arguments for why religion cannot be the source of morality will be viewed with suspicion. Of course an atheist wouldn’t think that morality can come from religion; he doesn’t believe in religion. And this is part of it, certainly: I do not think we should base our morality upon ideas that are not true, and I do not think that religion is true. But that’s not the only reason; I have plenty more.

Good and bad believers and nonbelievers

Your next thought might be that I will deluge you with examples of religious people doing terrible things, often in the name of their religions. There certainly are plenty of examples, especially in Christianity and Islam, but also for Judaism, Buddhism, Hinduism, and just about everything else. Even Jain, renowned for its nonviolence, has its examples of people who have refused to treat their sick children on the grounds that it would harm the parasites or bacteria. Jehovah’s Witnesses and Christian Scientists have refused blood transfusions that could have saved their lives or the lives of their children. Such things are hardly as evil as the Crusades or suicide bombing, but they are still deeply immoral, and the fact that they could come from religions of nonviolence should give us pause.

But of course there have been evil things done by atheists; apologists are fond of mentioning Josef Stalin and Pol Pot, who were most definitely atheists, but because his evil is more widely acknowledged—the Hitler Principle—they tend to also throw in Adolf Hitler, whose religious affiliation was much more complex. Hitler officially affiliated himself with the Catholic Church, publicly insisted he was Catholic, and spoke of God and Christianity often; and yet people who knew him privately often acknowledged that he was not really a devout Christian. Even if Hitler was in fact a closet atheist, most of the Nazis considered themselves Christian (mostly either Catholic or Lutheran), and proudly carried crucifixes and wore belts saying Gott mit uns, “God with us”. But of course this is not an argument against Christianity; if anything it is an argument against Nazism, or against abusing Christianity in the support of fascism. Almost everyone agrees with this; but why is it that so few will admit that for the same reasons, Stalin’s evil is no argument against atheism? Millions of atheists around the world agree that Stalin was an evil man. Moreover, Stalin believed the Earth was round; does that make round-Earthers evil? Hitler loved dogs; does that make dog people evil? “Someone bad believed X” is a very poor reason to believe that X is false; in fact, if just as many good people also believed X, the fact that so many people believe X is prima facie reason to think that X is true. Almost everyone, good and bad, believes the Earth is round; that’s reason to think the Earth is round!

There is an important point to be made that religion could justify acts commonly regarded as evil. If a powerful, wise, and benevolent God really did give us commandments, it would be our duty to obey those commandments, even if we didn’t understand their purpose. If people in other cultures really were servants of evil incarnate, it would make perfect sense to kill them. If people with other beliefs really would suffer eternal pain for what they believe, it would make perfect sense to capture and torture them until they convert. If homosexuality really were a crime as bad as murder, it would make perfect sense to outlaw it. Moreover, beliefs like this are remarkably mainstream in religion; even most moderate religious people, if pressed, will agree that they think people who don’t believe the right religion will suffer eternal pain. In fact, the real question is how religious people can justify not torturing infidels. If I honestly believed I could save you from eternal pain by causing some temporary pain, I would feel strongly obligated to do so. Do religious people really believe what they say? If so, why do they act the way they do? If not, why do they keep saying it?

Sometimes religious moderates make excuses about “autonomy”, but this cannot work. Consider the following analogy. Suppose I were about to drink a vial of deadly poison, which would cause me a long, agonizing death. I was doing this not because I was suicidal, but because I honestly believed that the vial contained a medicine that would make me healthier and happier. You, on the other hand, know better; the vial is poison, and if I drink it I will surely suffer and die. Given that you are in a position to stop me, what would you do? Would you stay your hand out of respect for my autonomy? If you have any sense at all, you would not. Whatever my life projects may be, they will fail if I die of this poison; I am not being rational. My autonomy is better served by your coercion, and once I realize that the vial contains poison, we will both understand that.

How much more true this must be, if infidels will suffer eternal suffering. If you honestly believe that Hell awaits all nonbelievers, then you must think that nonbelief is the most terrible of all poisons. You should be convinced that I am completely irrational, acting against all my own interests. You should be willing to do almost anything to change my mind—up to and including torturing and killing me, since you profess to believe that death is not the end. If you truly believed in Hell the same way I believe in cyanide, you would feel obligated to convert all nonbelievers by literally any means necessary. In this sense the Crusades and suicide bombing are not bizarre aberrations; they are the direct rational consequence of truly believing what holy texts actually say.

It is an incredibly disturbing yet undeniably true fact that the books which are most widely considered the source and font of morality (the Bible and Qur’an) are in fact full of rape, slavery, murder, and genocide—and these acts are not merely depicted but condoned. I believe the most chilling example, Deuteronomy 20:16, will suffice: “However, in the cities of the nations the Lord your God is giving you as an inheritance, do not leave alive anything that breathes.” That goes beyond genocide—it is something even worse than that, where not only the men, women and children are slaughtered, but so are the cats, dogs, cows, and goats. It is the absolute and total destruction of all sentient life—which is almost the exact opposite of morality.

There are people who still believe exactly what the holy books say, and it makes them do or say terrible things. In the United States in 2014, a Christian pastor sincerely argued that gay men should be put to death. Make no mistake: He didn’t come up with that out of thin air. He read it in the book. He even properly cited his source (Leviticus 20:13). This man is most likely not a psychopath—he just actually believes what most self-identified Christians claim to. Many news reports put “Christian” in scare quotes when describing this man, but they have it exactly backwards; read the Bible, and you will see that he believes in it more truly and thoroughly than 99% of so-called “Christians” ever have. He is the most honest and devout Bible-believing Christian I have ever heard of. If you do not see that, you desperately, desperately need to read the Bible, cover to cover, for it is not the book you think it is. And no, you can’t just say the Old Testament doesn’t count—if so, why include it at all?—according to Jesus himself in the Bible itself, the Old Testament laws are not supposed to be changed in the slightest until the end of the world (Matthew 5:18). It honestly couldn’t get any more unambiguous: The Bible says to kill gay men, and this is meant to be a universal law for all time. If that disturbs you—and of course it does—your problem isn’t with me; it’s with the Bible.

If you are not willing to commit such horrific acts at the behest of ancient books, then you must not really believe that eternal suffering awaits me—at least not with any confidence. Maybe you suppose it to be so, or maybe for some reason you want people to think you believe it, or maybe you are simply so accustomed to repeating it that you never bothered to consider whether you actually believe it. I think most religious people are in precisely this condition—they don’t actually believe that infidels will suffer eternal torment. Why they keep saying it, I’m not entirely sure; but this proposition simply doesn’t fit the behavior of most religious people. Knowing that most people are basically rational, I am forced to conclude that there is a kind of deception (perhaps self-deception) involved in anyone who contends that Hell awaits all nonbelievers but doesn’t try to torture me until I repent.

But this means that if I want to argue against mainstream religion, I can’t simply point out that some religious beliefs can lead to obviously immoral actions, because the beliefs that lead to immoral actions are almost always beliefs that aren’t sincerely held by mainstream religious people. People may say things that would have those logical consequences, but for the betterment of us all they cordon off these statements from their actual behavior. Even people who say “Abortion is murder” don’t usually treat abortion doctors the way they would treat serial killers—and the few who do we rightly call “fanatics”. Even people who say “gay people go to Hell” don’t actually advocate the murder of homosexuals.

Administering medicine to the dead

2024-01-282024-01-25 PNRJ core principles, ethics, personal, tribal paradigm atheism, belief, Jonathan Swift, rationalism, rationality, reason, religion, theism, Thomas Paine, truth

Jan 28 JDN 2460339

Here are a couple of pithy quotes that go around rationalist circles from time to time:

“To argue with a man who has renounced the use and authority of reason, […] is like administering medicine to the dead[…].”

― Thomas Paine, The American Crisis

“It is useless to attempt to reason a man out of a thing he was never reasoned into.”

― Jonathan Swift

You usually hear that abridged version, but Thomas Paine’s full quotation is actually rather interesting:

“To argue with a man who has renounced the use and authority of reason, and whose philosophy consists in holding humanity in contempt, is like administering medicine to the dead, or endeavoring to convert an atheist by scripture.”

― Thomas Paine, The American Crisis

It is indeed quite ineffective to convert an atheist by scripture (though that doesn’t seem to stop them from trying). Yet this quotation seems to claim that the opposite should be equally ineffective: It should be impossible to convert a theist by reason.

Well, then, how else are we supposed to do it!?

Indeed, how did we become atheists in the first place!?

You were born an atheist? No, you were born having absolutely no opinion about God whatsoever. (You were born not realizing that objects don’t fade from existence when you stop seeing them! In a sense, we were all born believing ourselves to be God.)

Maybe you were raised by atheists, and religion never tempted you at all. Lucky you. I guess you didn’t have to be reasoned into atheism.

Well, most of us weren’t. Most of us were raised into religion, and told that it held all the most important truths of morality and the universe, and that believing anything else was horrible and evil and would result in us being punished eternally.

And yet, somehow, somewhere along the way, we realized that wasn’t true. And we were able to realize that because people made rational arguments.

Maybe we heard those arguments in person. Maybe we read them online. Maybe we read them in books that were written by people who died long before we were born. But somehow, somewhere people actually presented the evidence for atheism, and convinced us.

That is, they reasoned us out of something that we were not reasoned into.

I know it can happen. I have seen it happen. It has happened to me.

And it was one of the most important events in my entire life. More than almost anything else, it made me who I am today.

I’m scared that if you keep saying it’s impossible, people will stop trying to do it—and then it will stop happening to people like me.

So please, please stop telling people it’s impossible!

Quotes like these encourage you to simply write off entire swaths of humanity—most of humanity, in fact—judging them as worthless, insane, impossible to reach. When you should be reaching out and trying to convince people of the truth, quotes like these instead tell you to give up and consider anyone who doesn’t already agree with you as your enemy.

Indeed, it seems to me that the only logical conclusion of quotes like these is violence. If it’s impossible to reason with people who oppose us, then what choice do we have, but to fight them?

Violence is a weapon anyone can use.

Reason is the one weapon in the universe that works better when you’re right.

Reason is the sword that only the righteous can wield. Reason is the shield that only protects the truth. Reason is the only way we can ever be sure that the right people win—instead of just whoever happens to be strongest.

Yes, it’s true: reason isn’t always effective, and probably isn’t as effective as it should be. Convincing people to change their minds through rational argument is difficult and frustrating and often painful for both you and them—but it absolutely does happen, and our civilization would have long ago collapsed if it didn’t.

Even people who claim to have renounced all reason really haven’t: they still know 2+2=4 and they still look both ways when they cross the street. Whatever they’ve renounced, it isn’t reason; and maybe, with enough effort, we can help them see that—by reason, of course.

In fact, maybe even literally administering medicine to the dead isn’t such a terrible idea.

There are degrees of death, after all: Someone whose heart has stopped is in a different state than someone whose cerebral activity has ceased, and both of them clearly stand a better chance of being resuscitated than someone who has been vaporized by an explosion.

As our technology improves, more and more states that were previously considered irretrievably dead will instead be considered severe states of illness or injury from which it is possible to recover. We can now restart many stopped hearts; we are working on restarting stopped brains. (Of course we’ll probably never be able to restore someone who got vaporized—unless we figure out how to make backup copies of people?)

Most of the people who now live in the world’s hundreds of thousands of ICU beds would have been considered dead even just 100 years ago. But many of them will recover, because we didn’t give up on them.

So don’t give up on people with crazy beliefs either.

They may seem like they are too far gone, like nothing in the world could ever bring them back to the light of reason. But you don’t actually know that for sure, and the only way to find out is to try.

Of course, you won’t convince everyone of everything immediately. No matter how good your evidence is, that’s just not how this works. But you probably will convince someone of something eventually, and that is still well worthwhile.

You may not even see the effects yourself—people are often loathe to admit when they’ve been persuaded. But others will see them. And you will see the effects of other people’s persuasion.

And in the end, reason is really all we have. It’s the only way to know that what we’re trying to make people believe is the truth.

Don’t give up on reason.

And don’t give up on other people, whatever they might believe.

Homeschooling and too much freedom

2023-11-202023-11-12 PNRJ education, personal, public policy, science and academia, tribal paradigm atheism, conflict, diversity, education, evangelical, homeschool, indocrination, paradox of tolerance, paternalism, psychology, religion, Stopped Clock Principle

Nov 19 JDN 2460268

Allowing families to homeschool their children increases freedom, quite directly and obviously. This is a large part of the political argument in favor of homeschooling, and likely a large part of why homeschooling is so popular within the United States in particular.

In the US, about 3% of people are homeschooled. This seems like a small proportion, but it’s enough to have some cultural and political impact, and it’s considerably larger than the proportion who are homeschooled in most other countries.

Moreover, homeschooling rates greatly increased as a result of COVID, and it’s anyone’s guess when, or even whether, they will go back down. I certainly hope they do; here’s why.

A lot of criticism about homeschooling involves academic outcomes: Are the students learning enough English and math? This is largely unfounded; statistically, academic outcomes of homeschooled students don’t seem to be any worse than those of public school students; by some measures, they are actually better.Nor is there clear evidence that homeschooled kids are any less developed socially; most of them get that social development through other networks, such as churches and sports teams.

No, my concern is not that they won’t learn enough English and math. It’s that they won’t learn enough history and science. Specifically, the parts of history and science that contradict the religious beliefs of the parents who are homeschooling them.

One way to study this would be to compare test scores by homeschooled kids on, say, algebra and chemistry (which do not directly threaten Christian evangelical beliefs) to those on, say, biology and neuroscience (which absolutely, fundamentally do). Lying somewhere in between are physics (F=ma is no threat to Christianity, but the Big Bang is) and history (Christian nationalists happily teach that Thomas Jefferson wrote the Declaration of Independence, but often omit that he owned slaves). If homeschooled kids are indeed indoctrinated, we should see particular lacunas in their knowledge where the facts contradict their ideology. In any case, I wasn’t able to find any such studies.

But even if their academic outcomes are worse in certain domains, so what? What about the freedom of parents to educate their children how they choose? What about the freedom of children to not be subjected to the pain of public school?

It will come as no surprise to most of you that I did well in school. In almost everything, really: math, science, philosophy, English, and Latin were my best subjects, and I earned basically flawless grades in them. But I also did very well in creative writing, history, art, and theater, and fairly well in music. My only poor performance was in gym class (as I’ve written about before).

It may come as some surprise when I tell you that I did not particularly enjoy school. In elementary school I had few friends—and one of my closest ended up being abusive to me. Middle school I mostly enjoyed—despite the onset of my migraines. High school started out utterly miserable, though it got a little better—a little—once I transferred to Community High School. Throughout high school, I was lonely, stressed, anxious, and depressed most of the time, and had migraine headaches of one intensity or another nearly every single day. (Sadly, most of that is true now as well; but I at least had a period of college and grad school where it wasn’t, and hopefully I will again once this job is behind me.)

I was good at school. I enjoyed much of the content of school. But I did not particularly enjoy school.

Thus, I can quite well understand why it is tempting to say that kids should be allowed to be schooled at home, if that is what they and their parents want. (Of course, a problem already arises there: What if child and parent disagree? Whose choice actually matters? In practice, it’s usually the parent’s.)

On the whole, public school is a fairly toxic social environment: Cliquish, hyper-competitive, stressful, often full of conflict between genders, races, classes, sexual orientations, and of course the school-specific one, nerds versus jocks (I’d give you two guesses which team I was on, but you’re only gonna need one). Public school sucks.

Then again, many of these problems and conflicts persist into adult life—so perhaps it’s better preparation than we care to admit. Maybe it’s better to be exposed to bias and conflict so that you can learn to cope with them, rather than sheltered from them.

But there is a more important reason why we may need public school, why it may even be worth coercing parents and children into that system against their will.

Public school forces you to interact with people different from you.

At a public school, you cannot avoid being thrown in the same classroom with students of other races, classes, and religions. This is of course more true if your school system is diverse rather than segregated—and all the more reason that the persistent segregation of many of our schools is horrific—but it’s still somewhat true even in a relatively homogeneous school. I was fortunate enough to go to a public school in Ann Arbor, where there was really quite substantial diversity. But even where there is less diversity, there is still usually some diversity—if not race, then class, or religion.

Certainly any public school has more diversity than homeschooling, where parents have the power to specifically choose precisely which other families their children will interact with, and will almost always choose those of the same race, class, and—above all—religious denomination as themselves.

The result is that homeschooled children often grow up indoctrinated into a dogmatic, narrow-minded worldview, convinced that the particular beliefs they were raised in are the objectively, absolutely correct ones and all others are at best mistaken and at worst outright evil. They are trained to reject conflict and dissent, to not even expose themselves to other people’s ideas, because those are seen as dangerous—corrupting.

Moreover, for most homeschooling parents—not all, but most—this is clearly the express intent. They want to raise their children in a particular set of beliefs. They want to inoculate them against the corrupting influences of other ideas. They are not afraid of their kids being bullied in school; they are afraid of them reading books that contradict the Bible.

This article has the headline “Homeschooled children do not grow up to be more religious”, yet its core finding is exactly the opposite of that:

The Cardus Survey found that homeschooled young adults were not noticeably different in their religious lives from their peers who had attended private religious schools, though they were more religious than peers who had attended public or Catholic schools.

No more religious than private religious schools!? That’s still very religious. No, the fair comparison is to public schools, which clearly show lower rates of religiosity among the same demographics. (The interesting case is Catholic schools; they, it turns out, also churn out atheists with remarkable efficiency; I credit the Jesuit norm of top-quality liberal education.) This is clear evidence that religious homeschooling does make children more religious, and so does most private religious education.

Another finding in that same article sounds good, but is misleading:

Indiana University professor Robert Kunzman, in his careful study of six homeschooling families, found that, at least for his sample, homeschooled children tended to become more tolerant and less dogmatic than their parents as they grew up.

This is probably just regression to the mean. The parents who give their kids religious homeschooling are largely the most dogmatic and intolerant, so we would expect by sheer chance that their kids were less dogmatic and intolerant—but probably still pretty dogmatic and intolerant. (Also, do I have to pount out that n=6 barely even constitutes a study!?) This is like the fact that the sons of NBA players are usually shorter than their fathers—but still quite tall.

Homeschooling is directly linked to a lot of terrible things: Young-Earth Creationism, Christian nationalism, homophobia, and shockingly widespread child abuse.

While most right-wing families don’t homeschool, most homeschooling families are right-wing: Between 60% and 70% of homeschooling families vote Republican in most elections. More left-wing voters are homeschooling now with the recent COVID-driven surge in homeschooling, but the right-wing still retains a strong majority for now.

Of course, there are a growing number of left-wing and non-religious families who use homeschooling. Does this mean that the threat of indoctrination is gone? I don’t think so. I once knew someone who was homeschooled by a left-wing non-religious family and still ended up adopting an extremely narrow-minded extremist worldview—simply a left-wing non-religious one. In some sense a left-wing non-religious narrow-minded extremism is better than a right-wing religious narrow-minded extremism, but it’s still narrow-minded extremism. Whatever such a worldview gets right is mainly by the Stopped Clock Principle. It still misses many important nuances, and is still closed to new ideas and new evidence.

Of course this is not a necessary feature of homeschooling. One absolutely could homeschool children into a worldview that is open-minded and tolerant. Indeed, I’m sure some parents do. But statistics suggest that most do not, and this makes sense: When parents want to indoctrinate their children into narrow-minded worldviews, homeschooling allows them to do that far more effectively than if they had sent their children to public school. Whereas if you want to teach your kids open-mindedness and tolerance, exposing them to a diverse environment makes that easier, not harder.

In other words, the problem is that homeschooling gives parents too much control; in a very real sense, this is too much freedom.

When can freedom be too much? It seems absurd at first. But there are at least two cases where it makes sense to say that someone has too much freedom.

The first is paternalism: Sometimes people really don’t know what’s best for them, and giving them more freedom will just allow them to hurt themselves. This notion is easily abused—it has been abused many times, for example against disabled people and colonized populations. For that reason, we are right to be very skeptical of it when applied to adults of sound mind. But what about children? That’s who we are talking about after all. Surely it’s not absurd to suggest that children don’t always know what’s best for them.

The second is the paradox of tolerance: The freedom to take away other people’s freedom is not a freedom we can afford to protect. And homeschooling that indoctrinates children into narrow-minded worldviews is a threat to other people’s freedom—not only those who will be oppressed by a new generation of extremists, but also the children themselves who are never granted the chance to find their own way.

Both reasons apply in this case: paternalism for the children, the paradox of tolerance for the parents. We have a civic responsibility to ensure that children grow up in a rich and diverse environment, so that they learn open-mindedness and tolerance. This is important enough that we should be willing to impose constraints on freedom in order to achieve it. Democracy cannot survive a citizenry who are molded from birth into narrow-minded extremists. There are parents who want to mold their children that way—and we cannot afford to let them.

From where I’m sitting, that means we need to ban homeschooling, or at least very strictly regulate it.

Updating your moral software

2022-10-232022-10-16 PNRJ core principles, ethics, politics, tribal paradigm ableism, abortion, arc of history, argument, atheism, bigotry, Critical Race Theory, disability, fatphobia, feminism, gay marriage, history, LGBT, misogyny, morality, neurodivergence, psychopath, QALY, racism, slacktivism, transphobia

Oct 23 JDN 2459876

I’ve noticed an odd tendency among politically active people, particular social media slacktivists (a term I do not use pejoratively: slacktivism is highly cost-effective). They adopt new ideas very rapidly, trying to stay on the cutting edge of moral and political discourse—and then they denigrate and disparage anyone who fails to do the same as an irredeemable monster.

This can take many forms, such as “if you don’t buy into my specific take on Critical Race Theory, you are a racist”, “if you have any uncertainty about the widespread use of puberty blockers you are a transphobic bigot”, “if you give any credence to the medical consensus on risks of obesity you are fatphobic“, “if you think disabilities should be cured you’re an ableist”, and “if you don’t support legalizing abortion in all circumstances you are a misogynist”.

My intention here is not to evaluate any particular moral belief, though I’ll say the following: I am skeptical of Critical Race Theory, especially the 1619 project which seems to be to include substantial distortions of history. I am cautiously supportive of puberty blockers, because the medical data on their risks are ambiguous—while the sociological data on how much happier trans kids are when accepted are totally unambiguous. I am well aware of the medical data saying that the risks of obesity are overblown (but also not negligible, particular for those who are very obese). Speaking as someone with a disability that causes me frequent, agonizing pain, yes, I want disabilities to be cured, thank you very much; accommodations are nice in the meantime, but the best long-term solution is to not need accommodations. (I’ll admit to some grey areas regarding certain neurodivergences such as autism and ADHD, and I would never want to force cures on people who don’t want them; but paralysis, deafness, blindness, diabetes, depression, and migraine are all absolutely worth finding cures for—the QALY at stake here are massive—and it’s silly to say otherwise.) I think abortion should generally be legal and readily available in the first trimester (which is when most abortions happen anyway), but much more strictly regulated thereafter—but denying it to children and rape victims is a human rights violation.

What I really want to talk about today is not the details of the moral belief, but the attitude toward those who don’t share it. There are genuine racists, transphobes, fatphobes, ableists, and misogynists in the world. There are also structural institutions that can lead to discrimination despite most of the people involved having no particular intention to discriminate. It’s worthwhile to talk about these things, and to try to find ways to fix them. But does calling anyone who disagrees with you a monster accomplish that goal?

This seems particularly bad precisely when your own beliefs are so cutting-edge. If you have a really basic, well-established sort of progressive belief like “hiring based on race should be illegal”, “women should be allowed to work outside the home” or “sodomy should be legal”, then people who disagree with you pretty much are bigots. But when you’re talking about new, controversial ideas, there is bound to be some lag; people who adopted the last generation’s—or even the last year’s—progressive beliefs may not yet be ready to accept the new beliefs, and that doesn’t make them bigots.

Consider this: Were you born believing in your current moral and political beliefs?

I contend that you were not. You may have been born intelligent, open-minded, and empathetic. You may have been born into a progressive, politically-savvy family. But the fact remains that any particular belief you hold about race, or gender, or ethics was something you had to learn. And if you learned it, that means that at some point you didn’t already know it. How would you have felt back then, if, instead of calmly explaining it to you, people called you names for not believing in it?

Now, perhaps it is true that as soon as you heard your current ideas, you immediately adopted them. But that may not be the case—it may have taken you some time to learn or change your mind—and even if it was, it’s still not fair to denigrate anyone who takes a bit longer to come around. There are many reasons why someone might not be willing to change their beliefs immediately, and most of them are not indicative of bigotry or deep moral failings.

It may be helpful to think about this in terms of updating your moral software. You were born with a very minimal moral operating system (emotions such as love and guilt, the capacity for empathy), and over time you have gradually installed more and more sophisticated software on top of that OS. If someone literally wasn’t born with the right OS—we call these people psychopaths—then, yes, you have every right to hate, fear, and denigrate them. But most of the people we’re talking about do have that underlying operating system, they just haven’t updated all their software to the same version as yours. It’s both unfair and counterproductive to treat them as irredeemably defective simply because they haven’t updated to the newest version yet. They have the hardware, they have the operating system; maybe their download is just a little slower than yours.

In fact, if you are very fast to adopt new, trendy moral beliefs, you may in fact be adopting them too quickly—they haven’t been properly vetted by human experience just yet. You can think of this as like a beta version: The newest update has some great new features, but it’s also buggy and unstable. It may need to be fixed before it is really ready for widespread release. If that’s the case, then people aren’t even wrong not to adopt them yet! It isn’t necessarily bad that you have adopted the new beliefs; we need beta testers. But you should be aware of your status as a beta tester and be prepared both to revise your own beliefs if needed, and also to cut other people slack if they disagree with you.

I understand that it can be immensely frustrating to be thoroughly convinced that something is true and important and yet see so many people disagreeing with it. (I am an atheist activist after all, so I absolutely know what that feels like.) I understand that it can be immensely painful to watch innocent people suffer because they have to live in a world where other people have harmful beliefs. But you aren’t changing anyone’s mind or saving anyone from harm by calling people names. Patience, tact, and persuasion will win the long game, and the long game is really all we have.

And if it makes you feel any better, the long game may not be as long as it seems. The arc of history may have tighter curvature than we imagine. We certainly managed a complete flip of the First World consensus on gay marriage in just a single generation. We may be able to achieve similarly fast social changes in other areas too. But we haven’t accomplished the progress we have so far by being uncharitable or aggressive toward those who disagree.

I am emphatically not saying you should stop arguing for your beliefs. We need you to argue for your beliefs. We need you to argue forcefully and passionately. But when doing so, try not to attack the people who don’t yet agree with you—for they are precisely the people we need to listen to you.

Oppression is quantitative.

2015-02-28 PNRJ core principles altruism, atheism, basic income, cost-benefit analysis, disability, homophobia, Less Wrong, oppression, Oppression Olympics, Oscar Wilde, politics is the mind killer, poverty, progress, QALY, quantitative, racism, sexism, The Culture

JDN 2457082 EDT 11:15.

Economists are often accused of assigning dollar values to everything, of being Oscar Wilde’s definition of a cynic, someone who knows the price of everything and the value of nothing. And there is more than a little truth to this, particularly among neoclassical economists; I was alarmed a few days ago to receive an email response from an economist that included the word ‘altruism’ in scare quotes as though this were somehow a problematic or unrealistic concept. (Actually, altruism is already formally modeled by biologists, and my claim that human beings are altruistic would be so uncontroversial among evolutionary biologists as to be considered trivial.)

But sometimes this accusation is based upon things economists do that is actually tremendously useful, even necessary to good policymaking: We make everything quantitative. Nothing is ever “yes” or “no” to an economist (sometimes even when it probably should be; the debate among economists in the 1960s over whether slavery is economically efficient does seem rather beside the point), but always more or less; never good or bad but always better or worse. For example, as I discussed in my post on minimum wage, the mainstream position among economists is not that minimum wage is always harmful nor that minimum wage is always beneficial, but that minimum wage is a policy with costs and benefits that on average neither increases nor decreases unemployment. The mainstream position among economists about climate policy is that we should institute either a high carbon tax or a system of cap-and-trade permits; no economist I know wants us to either do nothing and let the market decide (a position most Republicans currently seem to take) or suddenly ban coal and oil (the latter is a strawman position I’ve heard environmentalists accused of, but I’ve never actually heard advocated; even Greenpeace wants to ban offshore drilling, not oil in general.).

This makes people uncomfortable, I think, because they want moral issues to be simple. They want “good guys” who are always right and “bad guys” who are always wrong. (Speaking of strawman environmentalism, a good example of this is Captain Planet, in which no one ever seems to pollute the environment in order to help people or even in order to make money; no, they simply do it because the hate clean water and baby animals.) They don’t want to talk about options that are more good or less bad; they want one option that is good and all other options that are bad.

This attitude tends to become infused with righteousness, such that anyone who disagrees is an agent of the enemy. Politics is the mind-killer, after all. If you acknowledge that there might be some downside to a policy you agree with, that’s like betraying your team.

But in reality, the failure to acknowledge downsides can lead to disaster. Problems that could have been prevented are instead ignored and denied. Getting the other side to recognize the downsides of their own policies might actually help you persuade them to your way of thinking. And appreciating that there is a continuum of possibilities that are better and worse in various ways to various degrees is what allows us to make the world a better place even as we know that it will never be perfect.

There is a common refrain you’ll hear from a lot of social justice activists which sounds really nice and egalitarian, but actually has the potential to completely undermine the entire project of social justice.

This is the idea that oppression can’t be measured quantitatively, and we shouldn’t try to compare different levels of oppression. The notion that some people are more oppressed than others is often derided as the Oppression Olympics. (Some use this term more narrowly to mean when a discussion is derailed by debate over who has it worse—but then the problem is really discussions being derailed, isn’t it?)

This sounds nice, because it means we don’t have to ask hard questions like, “Which is worse, sexism or racism?” or “Who is worse off, people with cancer or people with diabetes?” These are very difficult questions, and maybe they aren’t the right ones to ask—after all, there’s no reason to think that fighting racism and fighting sexism are mutually exclusive; they can in fact be complementary. Research into cancer only prevents us from doing research into diabetes if our total research budget is fixed—this is more than anything else an argument for increasing research budgets.

But we must not throw out the baby with the bathwater. Oppression is quantitative. Some kinds of oppression are clearly worse than others.

Why is this important? Because otherwise you can’t measure progress. If you have a strictly qualitative notion of oppression where it’s black-and-white, on-or-off, oppressed-or-not, then we haven’t made any progress on just about any kind of oppression. There is still racism, there is still sexism, there is still homophobia, there is still religious discrimination. Maybe these things will always exist to some extent. This makes the fight for social justice a hopeless Sisyphean task.

But in fact, that’s not true at all. We’ve made enormous progress. Unbelievably fast progress. Mind-boggling progress. For hundreds of millennia humanity made almost no progress at all, and then in the last few centuries we have suddenly leapt toward justice.

Sexism used to mean that women couldn’t own property, they couldn’t vote, they could be abused and raped with impunity—or even beaten or killed for being raped (which Saudi Arabia still does by the way). Now sexism just means that women aren’t paid as well, are underrepresented in positions of power like Congress and Fortune 500 CEOs, and they are still sometimes sexually harassed or raped—but when men are caught doing this they go to prison for years. This change happened in only about 100 years. That’s fantastic.

Racism used to mean that Black people were literally property to be bought and sold. They were slaves. They had no rights at all, they were treated like animals. They were frequently beaten to death. Now they can vote, hold office—one is President!—and racism means that our culture systematically discriminates against them, particularly in the legal system. Racism used to mean you could be lynched; now it just means that it’s a bit harder to get a job and the cops will sometimes harass you. This took only about 200 years. That’s amazing.

Homophobia used to mean that gay people were criminals. We could be sent to prison or even executed for the crime of making love in the wrong way. If we were beaten or murdered, it was our fault for being faggots. Now, homophobia means that we can’t get married in some states (and fewer all the time!), we’re depicted on TV in embarrassing stereotypes, and a lot of people say bigoted things about us. This has only taken about 50 years! That’s astonishing.

And above all, the most extreme example: Religious discrimination used to mean you could be burned at the stake for not being Catholic. It used to mean—and in some countries still does mean—that it’s illegal to believe in certain religions. Now, it means that Muslims are stereotyped because, well, to be frank, there are some really scary things about Muslim culture and some really scary people who are Muslim leaders. (Personally, I think Muslims should be more upset about Ahmadinejad and Al Qaeda than they are about being profiled in airports.) It means that we atheists are annoyed by “In God We Trust”, but we’re no longer burned at the stake. This has taken longer, more like 500 years. But even though it took a long time, I’m going to go out on a limb and say that this progress is wonderful.

Obviously, there’s a lot more progress remaining to be made on all these issues, and others—like economic inequality, ableism, nationalism, and animal rights—but the point is that we have made a lot of progress already. Things are better than they used to be—a lot better—and keeping this in mind will help us preserve the hope and dedication necessary to make things even better still.

If you think that oppression is either-or, on-or-off, you can’t celebrate this progress, and as a result the whole fight seems hopeless. Why bother, when it’s always been on, and will probably never be off? But we started with oppression that was absolutely horrific, and now it’s considerably milder. That’s real progress. At least within the First World we have gone from 90% oppressed to 25% oppressed, and we can bring it down to 10% or 1% or 0.1% or even 0.01%. Those aren’t just numbers, those are the lives of millions of people. As democracy spreads worldwide and poverty is eradicated, oppression declines. Step by step, social changes are made, whether by protest marches or forward-thinking politicians or even by lawyers and lobbyists (they aren’t all corrupt).

And indeed, a four-year-old Black girl with a mental disability living in Ghana whose entire family’s income is $3 a day is more oppressed than I am, and not only do I have no qualms about saying that, it would feel deeply unseemly to deny it. I am not totally unoppressed—I am a bisexual atheist with chronic migraines and depression in a country that is suspicious of atheists, systematically discriminates against LGBT people, and does not make proper accommodations for chronic disorders, particularly mental ones. But I am far less oppressed, and that little girl (she does exist, though I know not her name) could be made much less oppressed than she is even by relatively simple interventions (like a basic income). In order to make her fully and totally unoppressed, we would need such a radical restructuring of human society that I honestly can’t really imagine what it would look like. Maybe something like The Culture? Even then as Iain Banks imagines it, there is inequality between those within The Culture and those outside it, and there have been wars like the Idiran-Culture War which killed billions, and among those trillions of people on thousands of vast orbital habitats someone, somewhere is probably making a speciesist remark. Yet I can state unequivocally that life in The Culture would be better than my life here now, which is better than the life of that poor disabled girl in Ghana.

To be fair, we can’t actually put a precise number on it—though many economists try, and one of my goals is to convince them to improve their methods so that they stop using willingness-to-pay and instead try to actually measure utility by something like QALY. A precise number would help, actually—it would allow us to do cost-benefit analyses to decide where to focus our efforts. But while we don’t need a precise number to tell when we are making progress, we do need to acknowledge that there are degrees of oppression, some worse than others.

Oppression is quantitative. And our goal should be minimizing that quantity.

Beware the false balance

2015-01-242015-04-05 PNRJ public policy abortion, atheism, balance, balance fallacy, bias, climate, climate change, debt, Democrat, embryo, evolution, fetus, fracking, global warming, inequality, Jimmy Carter, John Boehner, Marxism, minimum wage, national debt, nonpartisan, Overton window, partisan, Paul Ryan, Republican, science, taxes, voting, war crime

JDN 2457046 PST 13:47.

I am now back in Long Beach, hence the return to Pacific Time. Today’s post is a little less economic than most, though it’s certainly still within the purview of social science and public policy. It concerns a question that many academic researchers and in general reasonable, thoughtful people have to deal with: How do we remain unbiased and nonpartisan?

This would not be so difficult if the world were as the most devoted “centrists” would have you believe, and it were actually the case that both sides have their good points and bad points, and both sides have their scandals, and both sides make mistakes or even lie, so you should never take the side of the Democrats or the Republicans but always present both views equally.

Sadly, this is not at all the world in which we live. While Democrats are far from perfect—they are human beings after all, not to mention politicians—Republicans have become completely detached from reality. As Stephen Colbert has said, “Reality has a liberal bias.” You know it’s bad when our detractors call us the reality-based community. Treating both sides as equal isn’t being unbiased—it’s committing a balance fallacy.

Don’t believe me? Here is a list of objective, scientific facts that the Republican Party (and particularly its craziest subset, the Tea Party) has officially taken political stances against:

Global warming is a real problem, and largely caused by human activity. (The Republican majority in the Senate voted down a resolution acknowledging this.)
Human beings share a common ancestor with chimpanzees. (48% of Republicans think that we were created in our present form.)
Animals evolve over time due to natural selection. (Only 43% of Republicans believe this.)
The Earth is approximately 4.5 billion years old. (Marco Rubio said he thinks maybe the Earth was made in seven days a few thousand years ago.)
Hydraulic fracturing can trigger earthquakes.(Republican in Congress are trying to nullify local regulations on fracking because they insist it is so safe we don’t even need to keep track.)
Income inequality in the United States is the worst it has been in decades and continues to rise. (Mitt Romney said that the concern about income inequality is just “envy”.)
Progressive taxation reduces inequality without adversely affecting economic growth. (Here’s a Republican former New York Senator saying that the President “should be ashamed” for raising taxes on—you guessed it—”job creators”.)
Moderate increases in the minimum wage do not yield significant losses in employment. (Republicans consistently vote against even small increases in the minimum wage, and Democrats consistently vote in favor.)
The United States government has no reason to ever default on its debt. (John Boehner, now Speaker of the House, once said that “America is broke” and if we don’t stop spending we’ll never be able to pay the national debt.)
Human embryos are not in any way sentient, and fetuses are not sentient until at least 17 weeks of gestation, probably more like 30 weeks. (Yet if I am to read it in a way that would make moral sense, “Life begins at conception”—which several Republicans explicitly endorsed at the National Right to Life Convention—would have to imply that even zygotes are sentient beings. If you really just meant “alive”, then that would equally well apply to plants or even bacteria. Sentience is the morally relevant category.)

And that’s not even counting the Republican Party’s association with Christianity and all of the objectively wrong scientific claims that necessarily entails—like the existence of an afterlife and the intervention of supernatural forces. Most Democrats also self-identify as Christian, though rarely with quite the same fervor (the last major Democrat I can think of who was a devout Christian was Jimmy Carter), probably because most Americans self-identify as Christian and are hesitant to elect an atheist President (despite the fact that 93% of the National Academy of Sciences is comprised of atheists and the higher your IQ the more likely you are to be an atheist; we wouldn’t want to elect someone who agrees with smart people, now would we?).

It’s true, there are some other crazy ideas out there with a left-wing slant, like the anti-vaccination movement that has wrought epidemic measles upon us, the anti-GMO crowd that rejects basic scientific facts about genetics, and the 9/11 “truth” movement that refuses to believe that Al Qaeda actually caused the attacks. There are in fact far-left Marxists out there who want to tear down the whole capitalist system by glorious revolution and replace it with… er… something (they’re never quite clear on that last point). But none of these things are the official positions of standing members of Congress.

The craziest belief by a standing Democrat I can think of is Dennis Kucinich’s belief that he saw an alien spacecraft. And to be perfectly honest, alien spacecraft are about a thousand times more plausible than Christianity in general, let alone Creationism. There almost certainly are alien spacecraft somewhere in the universe—just most likely so far away we’ll need FTL to encounter them. Moreover, this is not Kucinich’s official position as a member of Congress and it’s not something he has ever made policy based upon.

Indeed, if you’re willing to include the craziest individuals with no real political power who identify with a particular side of the political spectrum, then we should include on the right-wing side people like the Bundy militia in Nevada, neo-Nazis in Detroit, and the dozens of KKK chapters across the US. Not to mention this pastor who wants to murder all gay people in the world (because he truly believes what Leviticus 20:13 actually and clearly says).

If you get to include Marxists on the left, then we get to include Nazis on the right. Or, we could be reasonable and say that only the official positions of elected officials or mainstream pundits actually count, in which case Democrats have views that are basically accurate and reasonable while the majority of Republicans have views that are still completely objectively wrong.

There’s no balance here. For every Democrat who is wrong, there is a Republicans who is totally delusional. For every Democrat who distorts the truth, there is a Republican who blatantly lies about basic facts. Not to mention that for every Democrat who has had an ill-advised illicit affair there is a Republican who has committed war crimes.

Actually war crimes are something a fair number of Democrats have done as well, but the difference still stands out in high relief: Barack Obama has ordered double-tap drone strikes that are in violation of the Geneva Convention, but George W. Bush orchestrated a worldwide mass torture campaign and launched pointless wars that slaughtered hundreds of thousands of people. Bill Clinton ordered some questionable CIA operations, but George H.W. Bush was the director of the CIA.

I wish we had two parties that were equally reasonable. I wish there were two—or three, or four—proposals on the table in each discussion, all of which had merits and flaws worth considering. Maybe if we somehow manage to get the Green Party a significant seat in power, or the Social Democrat party, we can actually achieve that goal. But that is not where we are right now. Right now, we have the Democrats, who have some good ideas and some bad ideas; and then we have the Republicans, who are completely out of their minds.

There is an important concept in political science called the Overton window; it is the range of political ideas that are considered “reasonable” or “mainstream” within a society. Things near the middle of the Overton window are considered sensible, even “nonpartisan” ideas, while things near the edges are “partisan” or “political”, and things near but outside the window are seen as “extreme” and “radical”. Things far outside the window are seen as “absurd” or even “unthinkable”.

Right now, our Overton window is in the wrong place. Things like Paul Ryan’s plan to privatize Social Security and Medicare are seen as reasonable when they should be considered extreme. Progressive income taxes of the kind we had in the 1960s are seen as extreme when they should be considered reasonable. Cutting WIC and SNAP with nothing to replace them and letting people literally starve to death are considered at most partisan, when they should be outright unthinkable. Opposition to basic scientific facts like climate change and evolution is considered a mainstream political position—when in terms of empirical evidence Creationism should be more intellectually embarrassing than being a 9/11 truther or thinking you saw an alien spacecraft. And perhaps worst of all, military tactics like double-tap strikes that are literally war crimes are considered “liberal”, while the “conservative” position involves torture, worldwide surveillance and carpet bombing—if not outright full-scale nuclear devastation.

I want to restore reasonable conversation to our political system, I really do. But that really isn’t possible when half the politicians are totally delusional. We have but one choice: We must vote them out.

I say this particularly to people who say “Why bother? Both parties are the same.” No, they are not the same. They are deeply, deeply different, for all the reasons I just outlined above. And if you can’t bring yourself to vote for a Democrat, at least vote for someone! A Green, or a Social Democrat, or even a Libertarian or a Socialist if you must. It is only by the apathy of reasonable people that this insanity can propagate in the first place.

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