Scott Alexander explores various explanations for why top students attend the best colleges, including optimistic views about maximizing potential and cynical views about signaling and 'privilege laundering'.

Scott Alexander discusses reader comments on why modern architecture differs from older styles, exploring economic, cultural, and artistic explanations.

Scott Alexander explores why users of a simple dating site often fail to indicate interest online but agree to dates in person, suggesting that the difficulty of asking someone out serves as a valuable signal.

Scott Alexander examines the underutilization of prediction aggregation platforms like Metaculus, exploring potential reasons and expressing surprise at their lack of widespread adoption.

Scott critiques Simler's theory of prestige, finding it insufficient for human behavior, and proposes five alternative explanations for the phenomenon.

Scott discusses how countersignaling in social interactions works only when one has already established social competence, using personal experiences and dating advice as examples.

Scott defines signaling and explains how it works through examples ranging from college degrees to diamond necklaces, emphasizing both its necessity for conveying credible information and its potential for wasteful resource destruction.

Scott proposes that class-based attitudes toward wealth redistribution are driven by status signaling rather than "last place aversion," where lower middle class people oppose redistribution to differentiate themselves from the poor, while upper middle class people support it to differentiate themselves from the lower middle class.

Scott explains how the brain presents socially acceptable desires as genuine values (ego syntonic) and unacceptable ones as external compulsions (ego dystonic) to improve social signaling, with willpower representing the balance between these forces.

Scott explains Robert Trivers' evolutionary theory that consciousness evolved as a 'public relations agency' to help people deceive others by first deceiving themselves about their true motives.

Scott proposes that guilt evolved as a costly signal to prove trustworthiness to potential cooperation partners, explaining why guilt involves public self-punishment and can even occur when someone hasn't done anything wrong.