re: Why are most crimes committed by minorities?

But seriously... I don't have an answer for you. Some argue that it's because police and court are biased to charge/prosecute minorities more so than they are whites. Another explanation people like to use is that laws are structured to punish minorities and not whites, an example being the far more severe penalties for crack cocaine than pure cocaine.

I think that's true to a certain extent, but the truth is minorities generally are committing more crimes and no one really knows why.