I obviously don't agree with your dig about mothers and teachers, but in truth I don't really care, because mindless finger pointing isn't going to get anyone anywhere. Make feminists the big bads if you want, so long as you don't try to reverse the pendulum so that it is equally unjust in the other direction.
It's not that I think that mothers are unfit to raise children, just that I don't think that being a woman automatically qualifies one parent over the other. I'm not campaigning for fathers to become the new default, just for both parents to be examined fairly when ruling on guardianship.