Feminism is a buttress for true masculinity. That there isn't one highlights the difference between the situations of the two genders. Feminism is the best thing that ever happened to men. It's really important that men share our own more complicated and complex emotional and personal lives, which is something men rarely do. We spend so much time posing and fronting and putting on incredible, ridiculous acts.
Feminism is at the cutting edge of nearly all major intellectual disciplines.
Guys, if you don't understand feminism, it's not because it's not true. It's because you haven't allowed yourself to think about it yet. Feminism isn't a social movement that you might agree or disagree with. It's one of the key transformative movements in the history of the species. The train has left the station.