The machine I'm using right now can't play videos. Could you briefly summarize? If not, that's okay.

...and get directions, not handcuffs, a beating, or worse.

Funny bit, and very insightful.

I'm white, and even without being specifically told, I absorbed the feeling that authorities are there to serve me, and project that in my rare interactions with them. When I've felt like they weren't serving me, I've projected a sense of calm outrage. It's nothing conscious - just the way I react. And they generally respect that attitude, and seem to agree that yes, they are there to serve me. But I know from having seen black-white interactions that a black guy reacting the same way to a white cop would be treated as a hostile suspect and might face violence.

Frankly, I wish that more people would demonstrate a much better sense around here as well.