The ruling ideas of each age have ever been the ideas of its ruling class.
Authentication Score 2
Original Citation
Marx, Karl and Friedrich Engels [published anonymously]. Manifest der kommunistischen Partei [Manifesto of the Communist Party]. London: Gedruckt in der Office der Bildungs-Gesellschaft für Arbeiter, 1848.
Current Citation
Marx, Karl and Friedrich Engels. The Communist Manifesto, translated by Samuel Moore and Friedrich Engels. Penguin Classics, 2002.