Boris Pasternak and Jean-Paul Sartre were both what?
Jean-Paul Sartre Jean-Paul Charles Aymard Sartre ( ; ] ; 21 June 1905 – 15 April 1980) was a French philosopher, playwright, novelist, political activist, biographer, and literary critic. He was one of the key figures in the philosophy of existentialism and phenomenology, and one of the leading figures in 20th-century French philosophy and Marxism.
Boris Parygin Boris Dmitrievitch Parygin (Russian: Борис Дмитриевич Парыгин) (19 June 1930 – 9 April 2012) was a Soviet and Russian philosopher, sociologist and one of the founders of social psychology and member of a wide range of international academies. Parygin was a specialist in a sphere of philosophical and psychological problems of social psychology – its history, methodology, theory and praxeology.