Physical violence is what happens when the violent force of words is not enough.
It’s possible that we are just beginning to see the start of that in our world today. The words, language, and rhetoric within politics and religion is growing in intensity all the time. Insults, name-calling, and unfounded accusation are normal and even expected.
When one side is called out for their language, they simply excuse themselves, pointing out that their opponent is doing the same thing. So it goes. But what happens when the force of the rhetoric reaches its limit? Violence.