TB: Feelings Are Shortcuts to Effective Thinking

Feelings are biochemical mechanisms — evolved probability estimators — not noise to be suppressed. All mammals and birds use them to quickly calculate probabilities of survival and reproduction. Emotions embody evolutionary rationality; they are low-latency non-conscious thinking, not the opposite of reason.

The rationalist error is treating emotion as interference. The better model is that emotions are compressed signals from a much larger implicit computation — one that evolution has been running for millions of years. The practical implication: don't ignore feelings, but also don't mistake the compression for precision. Emotions give a fast approximate answer; reasoning refines it.

• 21 Lessons for the 21st Century (Harari): Feelings are biochemical mechanisms all mammals and birds use to quickly calculate probabilities of survival and reproduction — they are not the opposite of rationality but an expression of evolutionary rationality.

• Second-Order Thinking
• The Bentham Horizon
• Take the Other Person's Point of View