Yet you have zero problem with the demonstrated fact that with a single exception every single elected POTUS and VP has been white and male.
Seems like a very very strong preference to me.
Look, you know I disagree with LP on damned near every topic like this, but I think you're stretching things here. It's entirely possible to be quite happy and open to non-white or non-male (or both) leaders while still opposing affirmative action or diversity objectives as the reason why we get non-white or non-male leaders.
Seriously, I would love to have a competent, powerful, intelligent woman in charge of the US. But I'd like her to get there on her own merits, not because some collection of guilt-ridden people decided that we had to have a female president to make some sort of social statement.