The high point of civilization is that you can hate me and I can hate you but we develop an etiquette that allows us to deal with each other because if we acted solely upon our impulse we'd probably go to war.
When a violent minority that crosses color lines comes to believe that killing those you know or do not know is a reasonable solution to problems, we are in need of another vision.
You can meet a young person who goes to school and is really enthusiastic, but if a sufficiently strong personality convinces them that this is a waste of time, that person might flunk out.
Your ethnic or sexual identity, what region of the country you're from, what your class is - those aspects of your identity are not the same as your aesthetic identity.