a white policeman could, and you are without offenses before this black brother in uniform his entire reason for breathing seem to be his offer of proof that though he was black, he was not black like you. tell us about that quote, how the culture of an institution like the police can overturn parts of an individual's identity. >> let's be honest about it. we are always embedded in his did to shunts did leave their mark on our behavior. partly because these structures that those institutions set up. if you look at this particular squad, it's obvious that those who were recruited in the squad, were those that were incentifies to -- who wanted to go out and be aggressive. when the system is setting out the reward structure so that that behavior is the thing that gets selected, and people