Honestly, this video was pretty lame in the "violation of civil rights" department. I'm sure you can find much better of actual examples that, I know I could. This was a guy fishing for trouble and he found it. Again, the police never yelled or abused him.
Here's where people get it mixed up. SHOULD they have locked him up for trespassing and interfering? Maybe not. COULD they, legally? I bet. The guy was given many chances to leave, he didn't. The police didn't even TALK to him. He kept engaging them over and over again.
When you go to Starbucks, if you piss the lady off making your coffee, she spits in it. When you piss off the paperboy, he wrecks your paper. When you piss police off, they tend to follow the EXACT letter of the law and not give you breaks or chances.
The saddest part is this is EXACTLY what the guy wanted. Not sure why he is upset, he got exactly what he wanted. He was begging for the police to do something. In fact, I'd bet he was mad they didn't do something worse or something actually illegal.
Only thing worse then bashing is baiting then bashing.