Kurt Gödel, On Formally Undecidable Propositions of Principia Mathematica and Related Systems (1931)
Leo Bersani (April 16)
Alfred Schmidt (May 19)
John Norman (June 3)
Paul Avrich (August 4)
Roger Penrose (August 8)
Samir Amin (September 3)
Richard Rorty (October 4)
Charles Taylor (November 5)
Ronald Dworkin (December 11)
Guy Debord (December 28)
Kahlil Gibran (April 10)
George Herbert Mead (unspecified)
1931 in philosophy Wikipedia (Text) CC BY-SA
