On Certainty

192 pages

English language

Published Oct. 6, 1972 by Harper Perennial.

View on OpenLibrary

5 stars (1 review)

Written over the last 18 months of his life and inspired by his interest in G. E. Moore's defense of common sense, this much discussed volume collects Wittgenstein's reflections on knowledge and certainty, on what it is to know a proposition for sure.

10 editions