Living Fossils • 20 implied HN points • 11 Mar 26
- The most reliable psychology comes from explicit, quantitative, testable models—like laws of learning and signal detection—that make precise predictions and connect to other sciences.
- Thinking about how minds evolved and work in real environments explains many supposed “biases” and shows family and kinship profoundly shape behavior. Simple heuristics are often fast, frugal, and adaptive rather than errors.
- Psychology needs clear, specific, and measurable claims that fit with other disciplines; vague or unfalsifiable ideas lead to error, so healthy skepticism and rigor matter.