Yes of course but I am taking about non verbal communication and the subconscious doing it's thing.Not at work, which is where most of us spend our daily lives. I've never felt that there was a possibility of physical violence. And if that did happen, the person involved would be pretty quickly marched straight out the door.
I don't like the sound of that society. We have laws to prevent physical violence.
Of course violence had no place in the workplace or everyday life, but that is because as a society, we strive to be better (generally speaking).