" The Marxist constituency has remained as narrow as the conception behind it. The Communist Manifesto, written by two bright and articulate young men without responsibility even for their own livelihoods—much less for the social consequences of their vision—has had a special appeal for successive generations of the same kinds of people. The offspring of privilege have dominated the leadership of Marxist movements from the days of Marx and Engels through Lenin, Mao, Castro, Ho Chi Minh, and their lesser counterparts around the world and down through history. The sheer reiteration of the "working class" theme in Marxism has drowned out this plain fact. "

― Thomas Sowell , Marxism: Philosophy and Economics