If they acknowledge what the bottom person is saying.. the entire thing falls apart. "If you can't actually identify as the opposite sex, then what's the point of splitting gender from sex? What actually is gender? Oh, it's preferences like who wants to be in the kitchen, has long hair, and wears a skirt? Aren't those stereotypes? Haven't we been trying to push back against stereotypes for the past 60 years? Are you really saying that 'woman' means NOTHING MORE than stereotypes, or even worse, that it means NOTHING at all, and yet somehow you can identify as NOTHING?"