The centralized state power that is peculiar to bourgeois society came into being in the period of the fall of absolutism. Two institutions are most … - Vladimir Lenin

When we are reproached with having established a dictatorship of one party and, as you have heard, a united socialist front is proposed, we say, "Yes, it is a dictatorship of one party! This is what we stand for and we shall not shift from that position because it is the party that has won, in the course of decades, the position of vanguard of the entire factory and industrial proletariat. This party had won that position even before the revolution of 1905. It is the party that was at the head of the workers in 1905 and which since then — even at the time of the reaction after 1905 when the working-class movement was rehabilitated with such difficulty under the Stolypin Duma — merged with the working class and it alone could lead that class to a profound, fundamental change in the old society.

The war of 1914-18 was imperialist (that is, an annexationist, predatory, war of plunder) on the part of both sides; it was a war for the division of the world, for the partition and repartition of colonies and spheres of influence of finance capital.

There are times when the interests of the proletariat call for ruthless extermination of its enemies in open armed clashes.”