The ancients, even though they believed in destiny , believed primarily in nature , in which they participated wholeheartedly. To rebel against nature amounted to rebelling against oneself. It was butting one's head against a wall.
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.rosa luxemburg