For anyone who hasn't seen that movie basically a mother was forced to choose between her murderous psychopath son and her nephew who was trying to warn the family about him the whole time. They were both hanging from a cliff by her arms but she couldn't pull both of them up so she had to drop one to save the other...
If Sherriff David Clarke and Max Kellerman were both hanging from a cliff and you could only save one who would it be? Basically would you save the black coon or the white ally. And would saving the white ally over the black person make you the coon??