high iq.
the combination of physical features in asian men (fragile frame, short height, round babylike face, chinky eyes, flat face) triggers male aggression. it's a variant of "cute aggression," but they certainly don't find asian men "cute." instead, they see a groteque parody of themselves and all humankind that is insulting them by existing.
asian monolids give the impression of down syndrome and people naturally have the instinct to cull the weak and useless from the crowd. it's annoying and rage-inducing to them when something that looks neotenous, small, and down symdrome attempts to speak normally and intelligibly and acting like they belong to the human species. just like when you see a precocious child, midget, or a non-puppy small dog and want to take a hammer to its skull.
when i was a child, other kids used to mimic me all the time and repeat things i said in a gay and effeminate voice, even if what i said wasn't particularly dumb. they were probably gritting their teeth and clenching their fists to stop themselves from beating me to a pulp. i didn't understand at the time and was confused at why they did this.