The first thing to express is Feminism had made many important contributions to freedom in the past. This page is a celebration of that. Any critique on Feminism would be on those who believe that women should have more rights than men. If it is unfair for men to have more rights than women, then why vice versa?
Its definitely not a violent ideology.
Not when females ask for the same rights as men. But it is when females ask for more rights than men.