LESSON 3 · Paradoxes That Break Your Brain
Vagueness is Everywhere
The Sorites paradox is not just about sand. It infects every category with blurred edges:
- Legal age limits — at exactly midnight on your 18th birthday you can suddenly vote, but nothing changed in your brain
- Poverty lines — earning $1 above the threshold makes you "not poor" by definition
- Baldness — losing one hair does not make you bald, yet enough losses do
- Color boundaries — where does red end and orange begin on the spectrum?
Every gradual change resists sharp classification, and most real-world changes are gradual.