Unfortunately this is the kind of man who narcissistically thinks his kids are a shield from the harm he inflicts on others. It’s best that he learn the lesson fast that this is not the case.

Unfortunately too, he’s likely also depriving his kids of the things they need to mature into healthy adults, so unless they are sufficiently influenced from outside the home it’s quite possible they will look at their father and eventually themselves as a victim of woke or some equally silly nonsense.

Poor kids already have it bad enough having a Nazi dad

Nah they needed to see that. They’ll either learn the right lesson from that or they wont.

I feel sorry he has that for a father. I’m sure the kid will learn to hate his dad soon enough, doubt he’s great as a father if he’s the type to instigate shit with strangers like that. This may become a cherished memory long term

Yeah, don’t condone doing this at all, especially in front of kids, that being said sometimes nature takes its course. This likely isn’t the first time these kids have experiences violence at the hand of their POS Nazi father