What is radical feminism? It is a feminist current which states that dismantling patriarchy is the only solution for women liberation. Not specific laws, they are not enough. In order to dismantle patriarchy, we have to know what it is. When did it appear? Why? If we know the conditions which led to its creation, we can find solution to dismantle it. There is no spell which can liberate us. And we can not run far from it. There is no escape, except to fight against it. And for that, we need knowledge, science, history, biology.