Urban Feminist's definition of emasculation.
If a man feels that his God-given right as a male is to earn more than female colleagues, get away with rape, visit dodgy brothels and value women only according to their sexual availability, then of course feminism is going to make him feel emasculated. Much as I try to avoid making sweeping statements about feminists in general, I think it's fair to say that none of us want to chop anyone's balls off. If you feel castrated by the thought of equality, you need to reassess your definition of masculinity.
In other words: Feminists are not the problem.
Those who are threatened by feminism--whether male or female--are.