He should take precautions, leftest have an extensive history of violence.
Guys, guys .... no need to get uptight, it's all good.
Just give him a couple of experienced operators to shadow and babysit him, and when the other side makes their move, light them up bigtime. Like 12 in the head, 19 in the chest. "Civility" message for the Left: Yes, civility is good, it's what keeps you alive.
I’m sure he has security. Unless he travels in disguise.