There is always the fear of unknown - racism comes from people when they don't know something, they are strangers to the other side.
Berhan AhmedWhen I was young, I had a big problem with warts. It started with one on the side of my little finger. A year later, I had it on all my fingers. My hands looked like the hands of an alligator. So I fist bumped people instead of shaking hands for a few years.
Berhan Ahmed