Use BBC.com or the new BBC App to listen to BBC podcasts, Radio 4 and the World Service outside the UK.

Find out how to listen to other BBC stations

Episode details

World Service,09 Aug 1997,13 mins

Sorites paradox

Paradox

Available for over a year

When is a heap of sand not a heap? And when does a man go bald? Edmund Butler examines the chains of logic.

Programme Website
More episodes