premise: For the most part, the book consists of a rewriting of history, from the dawn of time, with the purpose of demonstrating two main  the  fact  that women were responsible for all the important contributions to the advancement of civilization (as the development of agriculture, for instance), often despite the arrogance and stupidity of men; and the  fact  that women have long been subjected to domination by men.
hypothesis: The book leaves history just as it is.