A man is not the same as a woman, and a man is not the equal of a woman. My only argument is that the linguistic categories of "Woman" and "Man" are useful (in everyday communication, in science and biology, etc.) and I will be slow to give them up. To pretend that no categories exist is to invite chaos, as categories are useful.

...metaphysically speaking, all categories distort, but good luck navigating the world with your eyes that wide open.