We are told that free trade would create an international division of labour, and thereby give to each country the production which is in harmony with its natural advantage. You believe, perhaps, gentlemen, that the production of coffee and sugar is the natural destiny of the West Indies. Two centuries ago, nature, which does not trouble herself about commerce, had planted neither sugar-cane nor coffee trees there.

The ideas of the ruling class are in every epoch the ruling ideas, i.e. the class which is the ruling material force of society is at the same time its ruling intellectual force. The class which has the means of material production at its disposal, has control at the same time over the means of mental production, so that thereby, generally speaking, the ideas of those who lack the means of mental production are subject to it. The ruling ideas are nothing more than the ideal expression of the dominant material relationships, the dominant material relationships grasped as ideas; hence of the relationships which make the one class the ruling one, therefore, the ideas of its dominance. The individuals composing the ruling class possess, among other things, consciousness, and therefore think.

Communism is not for us a state of affairs which is to be established, or an ideal to which reality will have to adjust itself. We call communism the real movement which abolishes the present state of things. (M. 187)