Self-Help

Five habit-focused self-help books, ranked on whether the mechanism actually changed behavior for at least two weeks — not just how motivating they felt to read.

A two-word framework for releasing control over other people's choices. We read it and tracked whether it actually changed real arguments, not just intentions.

The panelists who read consistently for a full year weren't more disciplined — they'd just removed enough friction that reading became the easy option.