Perhaps it's because there's no freedom of speech in Muslim countries. In Christian countries, where freedom is rampant, some people become overly sensitive liberals who look for racial offense in everything.
The Republican Party was the one that ended slavery, and the one that supported Martin Luther King. Democrats are the ones keeping racial tensions alive in the media.
I make a meme speaking out against racism, and you respond with hatred. I suggest you take a good, long look at yourself and ask why there's so much hostility within you.