And this is exactly why Donald Trump won. People throwing around accusations of racism as if people have no valid reason to have issues with Muslim Immigration.
I can't speak for others, but I find crazy right-wing christian terrorists just as bad as muslim terrorists. The only difference is generally speaking, we aren't importing crazy christian terrorists, and we are importing muslim terrorists.
As for the idea that "Muslims are overwhelmingly liberal in Western countries", let's assume that is true (which I'd like to see the evidence for), The people from predominately muslim countries are NOT overwhelmingly liberal. I'm not anti-muslim, I don't think hatred towards Muslims in America and Western countries is a positive thing, and I disagree with the idea of deporting muslim citizens.
But the fact the only conclusion the left can come up with is "racism" for why Donald Trump won, and why people want to ban Muslim immigration, is EXACTLY why Donald Trump won in the first place.