If that's your criteria, you're not seeing this as it really is. Step back a bit and look at the big picture, you’re choosing the wrong side.
Biker Boy is part of a worldwide system that used excessive force to kill over 100 million people in the last century, and he's trying to bring it here.
Why should the rider’s politics factor into it? The cop singled the guy out and tackled him. That’s what the video shows.