Marx said that the revolutionary dictatorship of the proletariat lies between capitalism and communism. The more the proletariat presses the bourgeoisie, the more furiously they will resist. We know what vengeance was wreaked on the workers in France in 1848. And when people charge us with harshness we wonder how they can forget the rudiments of Marxism.

Speech to the All-Russia Extraordinary Commission Staff (7 November 1918); Collected Works, Vol. 28, pp. 169-70