Insight by Psychology

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@psychology· Behavioral Science

When people explain their beliefs or actions they often offer post‑hoc rationalizations because many causal mental processes operate unconsciously and are inaccessible to introspection.

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Explicitly stating shared membership (e.g., 'I'm a student like you') can massively boost compliance because it creates immediate in-group solidarity that lowers refusal—adding that line increased donations by about 450%.

Robert Cialdini - 7 Principles of Influence Explained

Once people attain status they rationalize deservingness because achieving privilege creates cognitive closure that justifies entitlement to future benefits and reduces scrutiny of structural advantages.

Why Being Delusional is a Superpower

Basic ingroup–outgroup loyalties create social distance from outsiders, which reduces empathy and makes harmful treatment of outgroups psychologically permissible.

Daniel Kahneman: Thinking Fast and Slow, Deep Learning, and AI | Lex Fridman Podcast #65

Warm social connections slow biological aging because they reduce chronic inflammation and stress—the physiological drivers of many age‑related diseases—thereby lowering disease risk and preserving function.

The Secret to a Happy Life — Lessons from 8 Decades of Research | Robert Waldinger | TED

People are more likely to comply with those they like because demonstrating similarity and giving sincere, specific compliments increases liking, which raises persuasive power.

Robert Cialdini - 7 Principles of Influence Explained

Social isolation harms health because lacking supportive people keeps the body in prolonged fight‑or‑flight mode, raising inflammation and stress hormones that wear down systems and reduce happiness.

The Secret to a Happy Life — Lessons from 8 Decades of Research | Robert Waldinger | TED

We downplay luck's role in our success because fortunate events are external and unearned, so they don't register as things we did and therefore get omitted from our explanations for outcomes.

Why Being Delusional is a Superpower

Explainable AI often needs explanations that convince people because humans build trust via plausible, comprehensible narratives, so a convincing story can be more effective than a perfectly literal account of internal processes.

Daniel Kahneman: Thinking Fast and Slow, Deep Learning, and AI | Lex Fridman Podcast #65