I actually think that "A" is beyond dispute. Your married partner cheats on you, divorces you, marries the biological father of the child, and you are still on the hook for child support? I can't imagine someone NOT thinking with every moral fiber of their being that this is wrong.

Regardless, I think my point is already self-evident in the answers. Which is: we accept without second thought that (A) our society is sexist and women are oppressed and objectified. So A -> B -> C: when a woman claims sexism, we all have to focus on eradicating that sexism immediately (i.e. reign men in). No thought is given to the possibility that the pendulum has possibly already swung too much in the opposite direction, and it is actually the men who are treated unfairly in most cases whenever gender issues come up. Just see e.g. the topic on reddit's front page this morning "I called the cops on my GF after an argument we had got violent, the cops come and arrest ME".

I think any discussion that is about treating both genders equally and fairly that does not take into account current anti-male inequality misses the point. We need to question ALL social conditioning to reach a point where everyone is treated fairly.