I see a lot of this on public and out Trans people. For example, a transwoman author wrote an article defending the we are women and about 90% of responses were "hes a man" and "your not a woman" things like that. It personally upsets me. Even if you have that opinion deep down, wether its right or wrong, what is the point of dragging someone down? I think that part of this is just human nature, that its almost impossible to be nice to to others.
Ill never understand humans, this is why im a socially awkward potato! Potatoes, just like cats, don't discriminate!
@Lucca off topic but I love your profile pic, I love Steins;Gate