Not even close to a concern. If anything, they re- enforce it.

On the other hand, a Paki that runs a little mini mart in one of the nearby towns got robbed a month or so back by a guy with a sawed off scattergun. Paki grabbed the barrel and commenced to beating the guy about the head and shoulders with his free hand. I had mixed feelings. On the one hand, good for Paki. You'd never see that in a 7/11. The clerk would get fired. On the other, Paki probably learned how to disarm someone in an al-Quieda training facility.