Boss,
I think the minority thing you speak to is correct but I think most of the anti-Kamala bit is strictly misogyny. Too many of a certain brand of dude are used to pushing women around and getting them to submit and consequently will never believe women have backbones, can think, and will stand firm in an emergency. They also believe that any female with sexual agency is incapable of answering that 3 AM call that saves the western world because they are temporarily out of their minds. Yes, race inequality and injustice is critical, but the battle we need to fight now is sexual equality.