100 Little Ideas

Michael Scally MD

Doctor of Medicine
10+ Year Member
100 Little Ideas
100 Little Ideas

A list of ideas, in no particular order and from different fields, that help explain how the world works:

Depressive Realism: Depressed people have a more accurate view of the world because they’re more realistic about how risky and fragile life is. The opposite of “blissfully unaware.”

Skill Compensation: People who are exceptionally good at one thing tend to be exceptionally poor at another.

Curse of Knowledge: The inability to communicate your ideas because you wrongly assume others have the necessary background to understand what you’re talking about.

Base Rates: The success rate of everyone who’s done what you’re about to try.

Base-Rate Neglect: Assuming the success rate of everyone who’s done what you’re about to try doesn’t apply to you, caused by overestimating the extent to which you do things differently than everyone else.

Compassion Fade: People have more compassion for small groups of victims than larger groups, because the smaller the group the easier it is to identify individual victims.

System Justification Theory: Inefficient systems will be defended and maintained if they serve the needs of people who benefit from them – individual incentives can sustain systemic stupidity.

Three Men Make a Tiger: People will believe anything if enough people tell them it’s true. It comes from a Chinese proverb that if one person tells you there’s a tiger roaming around your neighborhood, you can assume they’re lying. If two people tell you, you begin to wonder. If three say it’s true, you’re convinced there’s a tiger in your neighborhood and you panic. [AAS Forum!]

Burdian’s Ass: A thirsty donkey is placed exactly midway between two pails of water. It dies because it can’t make a rational decision about which one to choose. A form of decision paralysis.

Pareto Principle: The majority of outcomes are driven by a minority of events.

Sturgeon’s Law: “90% of everything is crap.” The obvious inverse of the Pareto Principle, but hard to accept in practice.

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