Here are the definitions of racism provided by The Free Online Dictionary. None of them mentions fear or distrust, but better "dislike" and the idea of superiority of one race over the other/others. "1. The belief that race accounts for differences in human character or ability and that a particular race is superior to others. 2. Discrimination or prejudice based on race. 3. (Sociology) the belief that races have distinctive cultural characteristics determined by hereditary factors and that this endows some races with an intrinsic superiority over others. 4. (Sociology) abusive or aggressive behavior towards members of another race on the basis of such a belief."
Clashes between IDF and protesters in Bethlehem and East Jerusalem (Reuters)