Trogor, I really do not like you anymore. (I do its just a statement <3)
Of course not beat up a girl.
1st if you beat a up a girl people are gonna think:
"He beat up a girl, what a bitch." or "Beating up girls? That's weak."
And if you get beat up by a girl:
"LOL you got beat up by a girl" "Haha pusillanimous individual, got beat up by a girl"
So what, being autistic doesn't give you a excuse to beat her or anyone up for that matter.
It's common sense.