Feud-Limiting Norms

In this post I want to suggest an explanation for two sets of related puzzles. The first puzzle is why protestors go out of their way to do illegal things, and especially things that force police to remove and detain them using direct physical contact. Sure, it makes sense for pr … | Continue reading


@overcomingbias.com | 16 hours ago

Response to Scott Alexander on Medical Effectiveness

Scott Alexander on Wednesday: I’ve spent fifteen years not responding to [Hanson’s medicine] argument, because I worry it would be harsh and annoying to use my platform to beat up on one contrarian who nobody else listens to. But I recently learned Bryan Caplan also takes this se … | Continue reading


@overcomingbias.com | 2 days ago

Culture As A Cruel Master

Thomas Carlyle famously warned against stuff that is “a good tool to have as a slave, but a bad master to be ruled by." Consider applying this warning to culture. Culture is humanity’s superpower; it is what makes humans so much more capable than other animals. When we know what … | Continue reading


@overcomingbias.com | 6 days ago

Who Warns Of Warners?

Simple action stories depict conflict with an outsider villain/monster. In fighting that monster, the hero often gets help from their usual social allies, such as friends, family, and local authorities. In a more “modern” story, however, the villain may be a friend, parent, boss, … | Continue reading


@overcomingbias.com | 7 days ago

Hail Cecilia Heyes

I am addicted to ‘viewquakes’, insights which dramatically change my world view. (More) To my shame, I missed Tyler’s review of the 2018 book Cognitive Gadgets: The Cultural Evolution of Thinking. I often get asked what are good books to read, and who are my contemporary intellec … | Continue reading


@overcomingbias.com | 8 days ago

Bostrom’s Deep Utopia

Nick Bostrom’s new tome comes out today, and what can I say — it has a great cover with a number of interesting questions and a subtitle that hints that it might address the meaning of life in a future where AI and robots can do everything. But alas, after much build up and antic … | Continue reading


@overcomingbias.com | 9 days ago

World Value Drift

A new paper looks at 40 questions from the World Values Survey from 1981 to 2022 (n = 406,185) for the 76 nations that did this survey more than once. Overall these values diverged over these four decades. The strongest factor from a factor analysis explained 65% of variation, an … | Continue reading


@overcomingbias.com | 10 days ago

Old Folks See Culture Change

Why do we fear being lied to? Because we don’t like others manipulating our beliefs. But our fear of being misled by false news pales by comparison to our fear of suffering total “mind-control”, such as depicted in the films | Continue reading


@overcomingbias.com | 13 days ago

Hail Richerson & Boyd

In the last two days I read Richerson & Boyd (2004) Not By Genes Alone: How Culture Transformed Human Evolution, by two of the founders of modern cultural evolution theory. It is very good. (I’ve also been reading their classic 1985 book | Continue reading


@overcomingbias.com | 15 days ago

Systems Explain STEM vs Culture Style

In 2008, The Times Literary Supplement included [CP Snow’s 1959] The Two Cultures and the Scientific Revolution in its list of the 100 books that most influenced Western public discourse since the Second World War. ( | Continue reading


@overcomingbias.com | 26 days ago

On Culture Talk

I haven’t been posting so much lately, as I’ve reading & thinking a lot about culture; hope to say lots more soon. In my readings, I’ve been frustrated by the quite different ways the word “culture” gets used. It gets used differently in cultural evolution science, in corporate c … | Continue reading


@overcomingbias.com | 1 month ago

How Do Values Change?

In standard decision theory, an agent makes a choice in each of a large number of possible choice situations. If these choices satisfy some plausible rationality axioms, they can be represented by utility and belief functions over a set of possible states of the world. As the age … | Continue reading


@overcomingbias.com | 1 month ago

Caplan's Build Baby Build

My beloved colleague Bryan Caplan’s books almost never disappoint. So even though I haven’t seen it yet, I can heartily recommend his new book Build Baby Build, which he calls “the most fascinating book on housing regulation ever written”. He also says “it would be a | Continue reading


@overcomingbias.com | 1 month ago

Libertarianism As Deep Multiculturalism

A shallow “multiculturalism” tolerates and even celebrates diverse cultural markers, such as clothes, food, music, myths, art, furniture, accents, holidays, and dieties. But it is usually also far less tolerant of diverse cultural | Continue reading


@overcomingbias.com | 1 month ago

Polymaths Are Late Bloomers

There is a big literature on the ages at which intellectuals peak in life. The rate of publishing papers peaks about tenure time. Physical sciences peak earlier than social sciences. And per paper, each one has an | Continue reading


@overcomingbias.com | 2 months ago

The Mystery of Order

In the ancient world, people tended to see rival nations as ruled by illicit tyrants, while their nation was ruled justly by a king. Two centuries ago when religion was first declining, many predicted that crime would greatly increase as a result. It was mainly fear of God, they … | Continue reading


@overcomingbias.com | 2 months ago

Why Not For-Profit Govt?

An organization has: more than one person, some resources, and a process for making decisions about them. An org owned and controlled by a single person need not declare a purpose, as that owner will use it to achieve their usual complex personal ends. But other orgs tend to decl … | Continue reading


@overcomingbias.com | 2 months ago

The Good and Bad Of Academia

Hanging at non-academic conferences lately, I’ve noticed how their cultures differs from my familiar academic cultures. For example, in a “pitch culture”, speakers focus on showing energy, prestige, charisma, social support, and momentum, and try to induce enthu … | Continue reading


@overcomingbias.com | 2 months ago

Our Tenured Civ

Compared to untenured but tenure-track academic faculty (most of who will later get tenure), tenured professors put in less effort, are less focused on doing big-win projects, and are less willing to change locations, research sub-fields, or classes taught. They publish less, and … | Continue reading


@overcomingbias.com | 2 months ago

Why Crypto

Sometimes people start out poor, and end up rich. Sometimes this is because they create real net value for the world, and sometimes this is because they gambled, where their wins came from others’ losses. But to the people involved, this difference may not be noticeable. Wh … | Continue reading


@overcomingbias.com | 2 months ago

Elite-Only Financial Markets

Prediction markets are financial markets, but compared to typical financial markets they are intended more to aggregate info than to hedge risks. Thus we can use our general understanding of financial markets to understand prediction markets, and can also try to apply whatever we … | Continue reading


@overcomingbias.com | 2 months ago

Why The Line

Cities today are mostly rooms in (home/office/store) units in buildings separated by roads. Besides roads, cities provide city services like power, water, sewage, and telecom. Buildings channel these services to units and add more like lights, air/heat, security, and elevators. U … | Continue reading


@overcomingbias.com | 3 months ago

Brink Lindsey's Doubts

Brink Lindsey and I recorded the above conversation on fertility, wherein we agreed on a lot. Afterward, Brink wrote on two “points of difference”. First, Lindsey doubts fertility is a cause, not consequence, | Continue reading


@overcomingbias.com | 3 months ago

My Fertility Posts

These are my blog posts on fertility, in reverse chronological order: Jan 21: Are We A Tower of Babel? Amish-like who repopulate Earth my see our civ as like a Tower of Babel. This helps us see what they might retain from us. | Continue reading


@overcomingbias.com | 3 months ago

Are We A Tower of Babel?

And the whole earth was of one language, and of one speech. And it came to pass, as they journeyed from the east, that they found a plain in the land of Shinar; and they dwelt there. And they said one to another, Go to, let us make brick, and burn them throughly. And they had bri … | Continue reading


@overcomingbias.com | 3 months ago

Incentives Are Not Enough

Imagine a billionaire kidnapped a random person and said: Here is a camera, banana, bicycle, sundress, and porcupine; you have one day to make a funny video using them all. I’ll upload it to YouTube, and if it gets “enough” views in the first day, I’ll giv … | Continue reading


@overcomingbias.com | 3 months ago

Subscriber Discussion

Tomorrow, Friday, Jan 19, at 3:30-5:30p ET, I’ll hold a zoom discussion available only to paid subscribers of this Substack. We will talk about whatever you folks want to talk about. I’ll put a link … | Continue reading


@overcomingbias.com | 3 months ago

Five Fertility Fails

Here are five ways we might fail to address falling fertility. First, many say the future more than a few years ahead is just impossible to predict, and so there’s no point in thinking about it. This is proved by a long list of examples of past predictions that didn’t … | Continue reading


@overcomingbias.com | 3 months ago

Spirit Vs. Letter of Law

We could make our only law and norm be just “do the right thing”. (Or, maybe, the most economically efficient thing.) Then when someone was accused of acting badly, the relevant judge or jury would consider if their actions were unusually bad, all things considered. B … | Continue reading


@overcomingbias.com | 3 months ago

Stasis is Illiberal

A stereotypical “illiberal” society is culturally and socially static and conservative, tightly bound internally, and suspicious of outsiders. Each is run by a coalition of elites who maintain strong discretionary control over key areas: government, law, commerce, rel … | Continue reading


@overcomingbias.com | 3 months ago

Social Miracles As Hostage Exchange

My podcast co-host Agnes Callard points us to a striking phenomenon: social miracles: Sometimes you want something from someone, but you cannot see how they could possibly give it to you, because there appears to be a conceptual incoherence—something close to a contradictio … | Continue reading


@overcomingbias.com | 3 months ago

Crediting Conservatives

A Conservative is a fellow who is standing athwart history yelling 'Stop! - William F. Buckley Jr. We now have a good guess for how our civilization will decline and then be displaced in the next few centuries. And a plausible explanation for this decline is that we let our world … | Continue reading


@overcomingbias.com | 3 months ago

Culture is Coordination

What is “culture”? Here is Wikipedia: Culture is a concept that encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups. R … | Continue reading


@overcomingbias.com | 3 months ago

How Much More Innovation Before Pause?

The rate at which we find new innovations is roughly proportional to the size of the world economy. Our economy thus grows exponentially, and has done so for a very long time. (Since 1980, it has doubled on average every 24 years. Since 1961 that is 20 years.) However, this innov … | Continue reading


@overcomingbias.com | 3 months ago

Why First Impressions Matter Too Much

Large literatures discuss our widespread human emphasis on first-impressions, and the difficulties faced by late-bloomers (who do well later after poor first impressions). These tendencies are typically described as biases, though many seem them as heuristics to save on judgement … | Continue reading


@overcomingbias.com | 4 months ago

Vett Abstractions

Our brains are organized in substantial part by levels of abstraction. Brain layers go from those connected directly to outside, to layers that attend to fine details of both inferences and plans, to layers that attend to larger scale aggregates and distant sparsely-described thi … | Continue reading


@overcomingbias.com | 4 months ago

Use More Light To See Into Crevices

We haven’t heard so much about cancel culture in MSM lately, but I assure you it is still going strong. And I think it will get much stronger if Trump is elected US president next year; they’ve backed off a bit while Biden is president. So let’s analyze the issu … | Continue reading


@overcomingbias.com | 4 months ago

Against Kind Informed Voters

In a democracy, voters pick which candidates become government officials. In this context, we usually admire those whose efforts help voters to become better informed, and to vote more altruistically. After all, we generally praise altruism. And we see how much harm could from ig … | Continue reading


@overcomingbias.com | 4 months ago

Truly Sacred Things

Over that last two years, I’ve spent a lot of time trying to understand the sacred. First I collected a list of things that people say correlate with our treating things as sacred, and then I looked for general theories that could explain why humans might have a behavioral … | Continue reading


@overcomingbias.com | 4 months ago

Resenting The Resentful

In the human world before civilization, there were moral norms, but not law. In that world, people were taught how they should ideally enforce moral rules. If B harms A in violation of local moral norms, and if A confronting B gives an inadequate response, then A should tell near … | Continue reading


@overcomingbias.com | 4 months ago

Mutual Admiration Societies

Recently I talked at an event for an investment fund that specializes in startups run by high school and college age kids. They told me that they prefer these to be STEM-type startups, as kids with other-type startup ideas tend more often to be crooks. | Continue reading


@overcomingbias.com | 4 months ago

We Can BUY New Culture

Many have argued that as our fertility problem is caused by cultural changes, we must solve it via cultural actions, such as by gossip, religion, praising, shunning, telling stories, making art, and living exemplary lives. Thus simple changes in tax policy, and other money relate … | Continue reading


@overcomingbias.com | 4 months ago

Opacity Blocks Agreement

Years ago, I spent a big chunk of my intellectual career studying the rationality of disagreement, mostly via math modeling, but also some lab experiments. My main conclusion was that, for the purpose of accurate beliefs, it seems both desirable and feasible for people to not kno … | Continue reading


@overcomingbias.com | 4 months ago

Recalibrating Respect

When the US and USSR came out victorious at the end of WWII, the world recalibrated its respect. That is, many correctly inferred that this win contained info about winner and loser abilities. Observers not only raised their overall estimates of abilities and virtues of the winne … | Continue reading


@overcomingbias.com | 4 months ago

Evidence Order Bias

When I was a child, I spake as a child, I understood as a child, I thought as a child: but when I became a man, I put away childish things. (Bible) “83% of 5-year-olds think that Santa Claus is real, … ‘Children’s belief in Santa starts when they’re … | Continue reading


@overcomingbias.com | 5 months ago

Frank’s Book Of Little Aliens

In his new book Little Book of Aliens, astrophysicist Adam Frank says that we now know almost nothing about aliens, but we will soon learn much more: Fermi saw that if technologically advanced, star-faring civilizations really were common, they should already be everywhere, inclu … | Continue reading


@overcomingbias.com | 5 months ago

After Eating, Software Will Bite The World

Software is eating the world. … All of the technology required to transform industries through software finally works and can be widely delivered at global scale. … Software programming tools and Internet-based services make it easy to launch new global software-power … | Continue reading


@overcomingbias.com | 5 months ago

Choose: Cultural or Bayesian Morality

One of humanity’s key superpowers is our cultural plasticity: we change our species by each as kids copying the adults around us. Such humans can consistently be well aware that humans at other times and places are quite different, as long as we see each such cultural versi … | Continue reading


@overcomingbias.com | 5 months ago