Ralph Waldo Emerson (1803-1882)

Blaise Pascal (1623-1662)

Alexander Bain (1818-1903)

C Anthony Anderson, 78

Radovan Richta (1924-1983)

Futa Helu (1934-2010)

Prabhat Ranjan Sarkar (1921-1990)

Harry Frankfurt, 89

Henri Lefebvre (1901-1991)

Jurgen Habermas, 89

Jack Copeland, 68

H.B. Acton (1908-1974)

Alonzo Church (1903-1995)

Julian Marias (1914-2005)

Isaiah Berlin (1909-1997)

Leon Wieseltier, 66

Vincent Miceli (1915-1991)

Frithjof Schuon (1907-1998)

Daniel Pinchbeck, 52

Yehoshua Bar-Hillel (1915-1975)

Norman Malcolm (1911-1990)

William Whewell (1794-1866)

Georg Henrik von Wright (1916-2003)

James Rachels (1941-2003)

Gotthard Gunther (1900-1984)

Mou Zongsan (1909-1995)

Georges Canguilhem (1904-1995)

Lon Fuller (1902-1978)