← All schools❔ from c. 360 BC
Skepticism
Every claim meets an equally strong counter-claim — so suspend judgment, and receive tranquility in exchange.
Pyrrho traveled with Alexander as far as India and came back teaching a strange skill: the suspension of judgment (epoché). Since every claim can be matched by an equally credible opposite, the wise stay silent about how things are in themselves — and that silence yields tranquility (ataraxia). Skepticism was thus a therapy, not an epistemological game. Two millennia later Hume turned the skeptical scalpel on causation and the self, and Kant said Hume woke him from his dogmatic slumber — the old suspension of judgment became modern philosophy’s pacemaker.