Critics of dialectical materialism

Austrian-British philosopher of science and social and política e falsificationism and for criticism of Plato, Hegel and Marx as totalitarian opponents of open society (1902-1994)

Russian revolutionary socialist and philosopher (1842–1921)

German politician and theorist (1850–1932)

Argentine-Canadian philosopher (1919-2020)

Canadian philosopher (1941–2009)

American writer (1883-1969)

American philosopher (1905–1987)

American philosopher (1902–1989)

American Marxist theorist (1904–1972)

German journalist (1863–1932)

Italian Jesuit missionary (1909-1995)