Freedom is always the freedom of the dissenter - Rosa Luxemburg

Dealing as we are with the very first experiment in proletarian dictatorship in world history (and one taking place at that under the hardest conceivable conditions, in the midst of the world-wide conflagration and chaos of the imperialist mass slaughter, caught in the coils of the most reactionary military power in Europe, and accompanied by the completest failure on the part of the international working class), it would be a crazy idea to think that every last thing done or left undone in an experiment with the dictatorship of the proletariat under such abnormal conditions represented the very pinnacle of perfection.

Marxism is a revolutionary worldview that must always struggle for new revelations. Marxism must abhor nothing so much as the possibility that it becomes congealed in its current form. It is at its best when butting heads in self-criticism, and in historical thunder and lightning, it retains its strength.

Legislative reform and revolution are not different methods of historic development that can be picked out at the pleasure from the counter of history, just as one chooses hot or cold sausages. Legislative reform and revolution are different factors in the development of class society. They condition and complement each other, and are at the same time reciprocally exclusive, as are the north and south poles, the bourgeoisie and proletariat.