I still don't grasp what is so horrible about recjecting modern feminisim. It's an ideology like any other and last time I checked I am not required by law to support any ideology.
It's not horrible to reject the mechanics of modern feminist theory. I've said before, I'm not actually a feminist but technically-speaking a theoretical Foucaldian neo-Marxist (no, that doesn't mean I support Communism or wealth re-distribution). Rejecting the evidence used to support feminism or its actual goals - gender equality, as its actually defined - isn't "horrible" either; it merely indicates that the person doing it is unwilling to consider evidence in a rationalist manner, and doesn't actually support the Enlightenment principles of liberty and equality either. Which, again, is a opinion that is perfectly legal to hold, but exposes one to the social consequences of holding that opinion.
In other words, a person has the legal and moral right to hold and espouse views as they please; other people have the legal and moral right to adjust their social interaction with that person accordingly. If that doesn't sound so bad, consider: ~70 years ago, one could expect that if one espoused racist views in public that one wouldn't be fired or suffer contractual consequences of one's livelihood as a result. This past year, an extremely wealthy owner of a sports team had his contractual relationship with the authorizing sports organization revoked and transferred on the basis of his stating of those same sorts of views.
Are you required by law to express and hold views supporting gender equality? Nope. But you can absolutely experience social consequences of holding beliefs that society at large deems unacceptable, and they can be unpleasant.
I support gender equality, as I do support rationalism and the principles of enlightenment and empiricism. I simply do not accept certain believes, methods and goals of modern feminism as it exists today primarily in my country (Germany) and the industrialized, western countries. I do not deny that women face grave injustices and inequalities in other parts of the world. However, since for procreation it is most of the time still required for both genders to live together, ignoring men's perspective and refusing to genuinely care about their issues won't solve anything in the long run. Even in obviously largely patriarchic societies like in India the male perspective is important to be included.
Returning to the state of affairs in my country: It is simply a fact that in areas like education, healthcare and economics our society has spend a tremendous amount of energy and money focusing on the (legitimate) needs of women and girls, but it completely left out men and boys, going so far as to ignoring facts like an increasing number of struggling boys in the educational system, huge injustices in family law at the expense of divorced fathers and male victims of domestic violence, the much larger suicide rates among male teenagers especially and men generally, the lower life expectancy, pathologizing normal masculine behaviour and character traits etc. etc.
And the feminists (the academic, instutionalized as well as the "freelance") in my country does jack **** about it. If MRA try to organize presentations and discussions on universities, the feminists form flashmobs and try to mob the university officials into canceling such events (which they have done successfully on a number of occasions), basically denying MRAs their legitimate basic right of free speech, not to mention that they pervert the idea of a university, where the free exchange of different ideas is one of its most crucial basic principles.
Instead those feminists and gender activists are concerned that our language might be "sexist" and spend tax payer's money on finding ways how to speak and write without potentially offending anyone (no women, gays, lesbians, transsexuals, queers, people of colour, mentally and bodily disabled, illiterates etc.). So I'm sorry if I simply cannot take modern feminisim serious anymore.
E: Another eloquent reply to Emma Watson's UN speech. This time by a woman:
http://naughtynerdess.tumblr.com/post/98184739316/an-open-letter-to-emma-watson