Seven Varieties of Stupidity

"1. Pure Stupidity...2. Ignorant stupidity...3. Fish-out-of-water stupidity...4. Rule-based stupidity...5. Overthinking stupidity...6. Emergent stupidity...7. Ego-driven stupidity...-Ian Leslie, "Seven Varieties of Stupidity." ianleslie.substack.com. May 21, 2022 It's a fun classification exercise. I'd say that 3 is a subset of 2, being in an unfamiliar environment is a variety of ignorance. However, if you think about the kinds … Continue reading Seven Varieties of Stupidity

Preferring Pain to High Cognitive Effort

"Cognitive effort is described as aversive, and people will generally avoid it when possible. This aversion to effort is believed to arise from a cost–benefit analysis of the actions available. The comparison of cognitive effort against other primary aversive experiences, however, remains relatively unexplored. Here, we offered participants choices between performing a cognitively demanding task … Continue reading Preferring Pain to High Cognitive Effort

Cults: Dissociation, Group Psychology, and Cognitive Dissonance

""How does cult psychology work? How is it possible to persuade human adults to enter a weird cognitive landscapewith no basis in reality? To enter a fantasy realm so profound that they’ll willingly die for whomever has been selected as the local Messiah?"--Matthew J Sharps Ph.D, "Cults and Cognition: Programming the True Believer." Psychology Today. … Continue reading Cults: Dissociation, Group Psychology, and Cognitive Dissonance

Brain.fm

"...our music [is] unique, purpose-built to steer you into a desired mental state. In other words, we’ve found new ways to create music that helps you do what you need to do."—https://brain.fm

Dunning-Kruger Effect = Satisfaction

"...people with the biggest gap between their abilities and their view of [themselves] say they have the highest levels of satisfaction with their life, career and relationships. “People who report being more adjusted are those who have a combination of relatively lower true abilities and actual higher views of themselves,” says Stéphane Côté, a social … Continue reading Dunning-Kruger Effect = Satisfaction

Simpson’s Paradox

"Simpson's paradox (or Simpson's reversal, Yule–Simpson effect, amalgamation paradox, or reversal paradox), is a phenomenon in probability and statistics, in which a trend appears in several different groups of data but disappears or reverses when these groups are combined. —s.v. Simpson's Paradox, Wikipedia. An example using arithmetic from the Stanford Encyclopedia of Philosophy: 1/5 < … Continue reading Simpson’s Paradox