Title: Four modern philosophers
Description: Each philosopher is preceded by an account of his life, academic career, and known extra-scholarly influences.
Subjects: Carnap, rudolf, 1891-1970, Heidegger, martin, 1889-1976, Sartre, jean paul, 1905-1980, Wittgenstein, ludwig, 1889-1951
People: Jean-Paul Sartre (1905-1980), Ludwig Wittgenstein (1889-1951), Martin Heidegger (1889-1976), Rudolf Carnap (1891-1970)