Do we all have strange beliefs?

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Many people think that if you have one really weird (presumed false) belief that society would label “crazy,” then that implies you’re an idiot, or bad, or crazy yourself. Think “QAnon,” “the moon landing was faked,” or “all GMO foods are dangerous.” But I think approximately everyone has at least one of those beliefs; it’s just not that obvious because many of these strange beliefs are idiosyncratic, and people often hide them from each other and sometimes even from themselves (by avoiding ...
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Human universals: 6 remarkable things I think are true of nearly all adults

Some remarkable things I suspect are true of nearly all adults:  1) We each hold some beliefs that are almost totally non-responsive to evidence involving some combination of our identity (who we are), our group, the nature of reality (e.g., God), or the nature of what’s good. Examples: • Many have an unshakable belief that they are good even as they harm the world (or believe they’re insufficient even though they’re altruistic and productive) • Most have an unshakable belief that t...
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Three big reasons we struggle to find the truth 

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As I see it, there are three main causes for our struggles to see the truth on any particular topic: 1. Mimicry: when our in-group promotes falsity that we copy 2. Incentives: when we predict that knowing the truth would feel bad or harm our objectives 3. Complexity: when the truth is hard to figure out Examples: 1. Mimicry • Some are Christians because all their friends and family are, too; some are atheists for the same reason. • Some think that it makes sense to ...
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Why is Confirmation Bias So Common?

Image by Mike Pick
Written: May 5, 2021 | Released: June 18, 2021 People often talk about what a problem "confirmation bias" is. But we rarely discuss what causes so many of us to search for information in a biased way. Let's explore some of the forces: 1. Echo chambers: our routine sources of information tend to support our worldview. Much of this is due to social ties (we tend to talk to people who are similar to us in age, geography, religion, etc.) We also trust news sources more if they share o...
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Difficult truths that are part of being human

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Here's my list of difficult truths that are part of being human. We can: A. Lie to ourselves about them, B. Avoid thinking about them, or C. Try to accept the parts we can't change and change what we can. If you're in camps A or B, don't read this post! Here are Thirteen Difficult Truths: 1. Irrationality - we humans are not rational, despite the fact that most of us want to believe we are. Our beliefs and behaviors are influenced by nearly-invisible social for...
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What Seemed Like Perfect Reasoning Utterly Failed

Does warm water sometimes freeze faster than cold water when placed in the same conditions? "Absolutely no way," I said, a mere minute after I heard the claim. "People sometimes claim that NASA faked the moon landing too," I thought to myself. I pointed out why this claim is impossible. As warm water cools it must eventually reach the same temperature that the cool water started at. From that point on, the warm water will behave just like the cool water, but it will have taken the warm water a ...
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Do We Know Why We Act?

Looking back on our decisions, we generally feel as though we can explain them. Why did we hire that candidate instead of this one? Because he was clearly more qualified for the job. Why did we go on a date with that person and not the other one? Because he or she seemed nicer. Why did we sentence that criminal to a harsher sentence than this other one? Because she committed a more damaging crime. If we are making our decisions for rational, well thought out reasons, we should be able to explain...
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How Great We Are

Most of us know we are great. We easily see our own potential, goodness, and areas of skill. We're sure we have strong justifications for our behaviors and beliefs. When things go wrong for us, it usually isn't fundamentally our fault. When things go well, we know we deserve the credit. Just ask people. In a poll of high school seniors, only 2% thought they were below average in leadership ability, and 25% believed they were in the top 1% of ability to get along with others (note: this survey...
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Viewing Your Time As Money

Should I wait in line to get this free mug? Should I walk to dinner rather than taking a taxi? Should I drive an extra fifteen minutes to go to the cheaper grocery store? Should I keep reading reviews for another twenty minutes to make sure I've really found the best hot water bottle that $10 can buy? These questions can be quite difficult to answer without a framework for valuing our time, especially since considerations of this sort tend to trigger cognitive biases. To figure out how much w...
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The Interplay Between Your Reason and Emotions

It can sometimes be useful to think of yourself as consisting of multiple systems. You have an emotional system that constantly processes your sensory input and thoughts, and produces emotions like fear, anger, happiness and contempt based on this input. You also have a reasoning system, which is what you use when you are reasoning, planning, analyzing and consciously predicting. But the operations of these two systems are not independent. In fact, they each have the power to alter the operation...
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