I've had police give me arbitrary orders. I've had police in a state of ever-escalating anger while I'm being completely cooperative and saying not much more than "Yes sir, no sir!" I've had police rant and rave at me outside my car window. I've had police bury incidents of threats and physical intimidation against me as a favor to their friends. I've had police tell me bald-faced lies about the District Attorney's office that the District Attorney told me were complete fabrications.

I've also had very good interactions with the police.

I'm an Ivy League graduate and have often been a highly paid professional -- which was my status for most of the above interactions with the police. I have no police record of any kind. I am rather small in stature and have a meek personal demeanor and a clean cut appearance. I am, however, not "white." My interactions with the police have been astonishingly varied.