Karl Marx, whose full name is karl heinrich marx (German: karl heinrich marx,1865438+May 5, 2008-65438+March 0883, 14), is one of the founders of Marxism, the organizer and leader of the First International, one of the founders of Marxist political parties, and the proletariat and working people all over the world.
Ludwig Andreas Feuerbach (1804-July 28th, 65438+September 30th, 65438+03,0872), the fourth son of German philosopher and jurist Paul Johann Anselmus von Feuerbach.