Just as Darwin discovered the law of evolution in organic nature, so Marx discovered the law of evolution in human history; he discovered the simple fact, hitherto concealed by an overgrowth of idealogy [sic], that mankind must first of all eat and drink, have shelter and clothing, before it can pursue politics, science, religion, art etc.
Friedrich EngelsIt is a curious fact that with every great revolutionary movement the question of 'free love' comes into the foreground.
Friedrich EngelsIt is no longer a question anywhere of inventing interconnections from out of our brains, but of discovering them in the facts.
Friedrich EngelsIn 10 years, this sleepy Canada will be ripe for annexation - the farmers in Manitoba, etc., will demand it themselves. Besides, the country is half annexed already socially - hotels, newspapers, advertising, etc., all on the American pattern.
Friedrich EngelsAll the other large and small nationalities and peoples are destined to perish before long in the revolutionary world storm. The next world war will result in the disappearance from the face of the earth not only of reactionary classes and dynasties, but also of entire reactionary peoples. And that, too, is a step forward.
Friedrich EngelsThe state is nothing but an instrument of opression of one class by another - no less so in a democratic republic than in a monarchy.
Friedrich EngelsFirstly, the farmers, the most stupid set of people in existence, who, clinging to feudal prejudices, burst forth in masses, ready to die rather than cease to obey those whom they, their fathers and grandfathers, had called their masters; and submitted to be trampled on and horse-whipped by.
Friedrich Engels