Hell, I wouldn't be shocked if Papa Bear himself started it... But that was then, this is now.
If the NFL wants to make a statement...make it.
It's not a right to coach. It's a privilege. They can coach in Canada, Arena or college next.
It's called a deturant. (sp?) You cannot guarantee anything. But smart men that want to keep their jobs will stop it vs turn a cold shoulder or condone it.
Like with player hits...if the penalty isn't harsh, there's no incentive to stop?
I'm sure the NFL with do something. How far they'll go will be curious. I am just a hardass... These guys knew better. There is simply no excuse. The NFL can only do so much to the players, but they can strike fear into the coaches.