I watched that video. That's about as polite of a police stop as you could reasonably ask for. The officer didn't ticket him for failing to signal - technically a traffic violation. Didn't ticket him for having the wrong plate on the car - another violation. He got off easy, and relatively quickly. If that had been me, when the officer handed me back my license and paperwork, I'd have said thank you and shook his hand - and been at the DMV the next morning to fix the plate issue, not making false accusations.
The NAACP guy was just trying to get a little fame and stay in the game - "oh, I'm black, I'm an NAACP leader, I've got to carry the water, keep the message out there that we're being oppressed and targeted, else no-one will listen to me..." That guy is the north end of a southbound horse.
