You know if you take gender and sexual preferences out of the equation, small people are in fact discriminated against and it is likely biological.
I imagine a small woman that knows she can attract men knows that. She still wants to wear heels.
People will say things like “Oh, I didn’t see you.” as if you were somehow microscopic.
If you are small, you are expected to be louder to compensate.
You will definitely have to compensate to be in any sort of leadership position.
It is perfectly acceptable to discriminate against men and women on the basis of size.
It biological. It is one organism sizing up another organism as threat, food, ally, leader, rape victim, etc….