German critics of work

German-born philosopher (1818-1883)

German sociologist, philosopher, and political economist (1864–1920)

German writer (1917–1985)

German philosopher (1806-1856)

German philosopher, sociologist, and political theorist (1898–1979)

British economist (1911–1977)

German-Austrian philosopher (1902–1992)

German philosopher (1904-1997)

Marxist philosopher, social critic and journalist (1943–2012)