Can I beat up a transgender man?
That does not sound like a good idea. Is there a reason you want to beat them up?
I mean I'm going to hurt him until he falls unconscious.
No matter if you agree or disagree with their lifestyle doesn't give you the right to beat them up. Beating people up will always be wrong and you should think about trying to be less judgmental of those around you.
Don't tell me what to do, they deserve it.
What have they done to deserve to be beaten up. And do you know that you could also get in trouble for beating up people. You should think carefully before you do something you cannot take back.