Otto Kuusinen: Never in the history of class society has the ruling class believed in the inevitable doom of its system. The slave-owners felt sure their system would last for ever, for had it not been established by divine will? The feudal lords who superseded them likewise believed their system had been established by divine will and for all time. But they were forced to give way to the bourgeoisie, and then it was its turn to seek comfort in the illusion that capitalism was "eternal" and "unassailable." And many learned sociologists and historians, reluctant to break with capitalism, try in every possible way to refute the fact that the development and change of social systems follow intrinsic laws that do not depend on the will of the ruling classes and their ideologists. https://wordsmith.social/protestation/quotes#quote7683