Criticizing Islam is racist?

[abaris]

I have been called a racist because I don't like Islam,
but nobody calls me a racist for disliking Christianity.

It all depends on the choice of words and meaning. When I'm vocal about any religion, I talk about the religion and not the people believing in that particular religion. Unless they are radicals. There are a great many rightwing movements, making it their business to throw the blanket over all muslims to cash in some political dime by pointing to a commong enemy. In that sense it's much like antisemitism in the 20ies and 30ies. Present a scapegoat and offer an easy solution to all the problems you're facing. Among these groups the so called Sweden Democrats. I highly suspect that OP is influenced by their hate mongering, but I can't be sure.