Sounds like a case of terminal liberalism to me.
Sloan was beaten mercilessly, called "cracker" and "white boy,"
It may be a bad picture, but those folks don't look particularly white to me.
If those kids are "nonwhite" then I must look like a Hindu to you. ;-)
I was called white cracker in school. You don't need to be aryan white blonde to experience anti-white racism.