Proving that anti-Semitism is wrong requires also proving that Semitism is good, and it's not.
Do you think that would really be the case?
Yeah, I fucking hate jews. They are good for nothing!
It is harmful to scapegoat a single group of people for a societies problems. There are some horrific things people will do when they "other" a people group. Would you like to learn what happened to the jewish people during WW2?