✶Explainer
The Law of Very Large Numbers: why Twitter makes the world look insane
News only travels if it is surprising, so a feed shows you the exceptions to reality rather than reality itself. Across a big enough dataset, million-to-one events happen constantly, so you end up seeing the worst of humanity cherry-picked. The cumulative effect is a distorted, threatening worldview that pushes people toward the extremes.
- Given a wide enough dataset, any pattern can be found.
- People share the surprising, so feeds show the exception, not the norm.
- Left and right each see a curated worst-of that confirms their fears.
- This manufactured sense of threat drives people to double down and become militant.
“you're not seeing reality, you're seeing the exception to reality, you're seeing what's surprising”
#social-media#cognition#polarization#statistics
✶Explainer
Negativity bias: why one bad comment drowns out ninety-nine good ones
The brain gives more focus and memory to negative information than positive, an evolutionary adaptation because threats demanded fast reactions. On a large platform, that one hostile reply lingers in your mind over a wall of compliments. It takes far more positivity than negativity to move you, so heavy social-media use tends to leave people depressed.
- Negative stimuli once signalled existential threat, so we react harder to them.
- One negative comment outweighs ninety-nine positive ones in memory.
- It takes more positivity than negativity to affect you emotionally.
- The imbalance helps explain the depression and anxiety epidemics online.
“that one percent is going to remain in your mind more than the 99% of comment because you know that negativity is something that you…”
#psychology#mental-health#evolution#social-media
✶Explainer
The Peter Principle: why the world is full of people who suck at their jobs
People in a hierarchy are promoted until they reach a role they are bad at, then get stuck there because the organisation has too much invested to fire them. A great salesperson becomes a poor manager because the skills do not transfer. The faulty assumption that success at one thing predicts success at anything keeps promoting people past their competence.
- People rise until they hit a level they perform badly at, then stay.
- You lose a great salesperson and gain a bad manager.
- Promotions often reward past numbers, not fitness for the new role.
- Success in one domain does not transfer to a very different one.
“you end up eventually losing a good salesperson and gaining a shitty manager, because this person was never built to be a manager”
#management#hierarchy#careers#incompetence
✶Explainer
The Golden Hammer: when a thinker applies one idea to everything
An intellectual who gains a following for one concept becomes so enamoured that he applies it to everything, partly from confirmation-bias obsession and partly to keep selling the book. The concept also works as a shibboleth: understanding the in-group's jargon signals tribal membership. Gurwinder cites his own thread's jab at Nassim Taleb as the archetype.
- A popular concept becomes a hammer that sees every problem as a nail.
- Confirmation bias plus book-selling incentives fuel the over-application.
- In-group jargon (shibboleths) marks initiates from heretics.
- 'Based' on the right and 'white fragility' on the left are tribal shibboleths.
“Every mention of this concept should be accompanied by a picture of Nasim Taleb.”
#cognition#tribalism#intellectuals#confirmation-bias
✶Explainer
The Tocqueville Paradox and concept creep: why progress feels like decline
As living standards rise, expectations rise faster, producing disaffection even as things improve. Meanwhile the definitions of harms like misogyny, racism, and poverty widen (concept creep), so a shrinking problem generates more recorded instances. Together they make a genuinely improving world look like it is getting worse, breeding a dangerous pessimism.
- Rising expectations outrun rising living standards, creating disaffection.
- Concept creep widens a definition as the underlying thing becomes rarer.
- Relative poverty (inequality) replaces absolute poverty as the yardstick.
- Coleman Hughes's 'racism treadmill': no amount of progress is ever counted as enough.
“as the world gets better because of the change in these ideas, it can make it look like the world is actually getting worse”
#society#progress#language#pessimism
✶Explainer
Bulverism: assuming your opponent is wrong, then justifying it
Instead of assessing an argument on its merits, we assume the opponent is wrong and retroactively justify it by attacking their character or motives. It is easier than the hard work of genuine analysis and thrives in Twitter's cramped format. 'Pronouns in bio, case closed' is the textbook move of attacking the person rather than the argument.
- We presume an opponent is wrong, then reverse-engineer a reason.
- It is mental shortcutting to avoid the labour of real analysis.
- Twitter's format makes real debate 'like a sword fight in a phone booth'.
- Attacking bios or pronouns is dealing with the person, not the argument.
“trying to have a debate on Twitter is like trying to have a sword flight in a phone move”
#debate#cognition#social-media#logic
✶Explainer
The Messiah Effect: people believe in believers, not ideals
Most people do not believe in ideals but in people who believe in ideals, which is why religions have prophets and why followers' beliefs shift when a demagogue's do. Policies are hard to understand; a personality is easy to read, so we delegate judgment to a person as a shortcut. We see people as archetypes and symbols we can emulate, which ideas alone cannot offer.
- Successful religions and movements attach to a human prophet or messiah.
- Trump supporters cite his qualities, not his policies, because policies are hard.
- Trusting a person outsources thinking; it is a cognitive shortcut.
- We are mimetic: we learn by copying people, not abstract ideas.
“Most people don't believe in ideals, but in people who believe in ideals”
#influence#psychology#leadership#belief
✶Explainer
Reactance theory: why censorship makes people believe harder
When people are restricted from a view or pressured to abandon it, they usually dig in and believe it more, because freedom of will can outweigh reason. Censoring conspiracy theories reads to believers as proof they are onto something, making the theories anti-fragile. Deplatforming Parler simply moved users to Gab, angrier and more convinced of a conspiracy.
- Restriction triggers a defence of freedom, hardening the original belief.
- Dostoevsky: people will choose free will over reason.
- Conspiracy theories are anti-fragile; conspiring against them feeds them.
- Deplatforming Parler just relocated and radicalised its users.
“if you try to conspire against the conspiracy theory, it becomes more evidence of conspiracy”
#censorship#psychology#free-speech#conspiracy
✶Explainer
The Focusing Illusion: nothing is as important as what you're thinking about
The mind, like the eye, can only focus on one thing at a time, and whatever it focuses on gets inflated in importance. Dwelling on a single cause makes it swell until it becomes an all-consuming obsession, as with a single-issue activist who becomes his own caricature. Marcus Aurelius's line that we suffer more in imagination than reality captures the same trap.
- The mind focuses on parts, never the whole system at once.
- Whatever you focus on grows inflated in perceived importance.
- Obsessive focus can snowball into extremism and self-caricature.
- Worrying makes the worried-about thing seem worse than it is.
“nothing is ever as important as what you're thinking about while you're thinking about it”
#attention#psychology#obsession#stoicism
✶Explainer
The Dunning-Kruger effect and a trick for second-guessing your bias
Recognising the limits of your own thinking requires metacognition, so being ignorant makes you too ignorant to see your ignorance. You cannot step outside your own skull to audit your flaws. The partial remedy is awareness of cognitive biases, illustrated by hiring the equally-qualified but less attractive candidate, who reached the same place despite a bias working against them.
- Awareness of your cognitive limits requires metacognition you may lack.
- The less able are the least able to perceive their own inability.
- No one can fully step outside themselves to see their own flaws.
- Bias-awareness trick: prefer the candidate who succeeded despite a bias against them.
“being stupid makes you too stupid to realize how stupid you are”
#cognition#self-awareness#bias#metacognition