It’s probably a good dose of normalcy bias, but I don’t see ANTIFA as posing a threat outside of a few particularly radicalized locations. We live within 30 miles of a large university in the midwest. I’ve monitored protest activity for the past few years at the closest university and at about a half a dozen others within one or two hours of us. When ANTIFA adjacent protests have popped up the turn out has been dismal to the point that the Resist crowd and such have basically given up.
Our bigger concern is in teacher lead protests happening within public high schools here. The school administration lets the kids go home early if they participate in protesting the police.