The man is right in a sense. When things become violent on a large scale, the deck is no longer stacked in the favor of those that control.

Social engineering goes right out the window when you are going to be punched in the mouth for talkin some nonsense. That is why violence is so demonized in our society.

Those who deserve it most, scream out against it the loudest.
Instant justice scares the shit out of them.