Agree with you, but for these kids, it's just a phase. Probably trying to P*ss off their conservative parents. I did it myself, at one point in time, too. It's good to be an independent thinker.......these guys will likely grow up to be libertarian.
I always try to look on the bright side. :)
You should have asked them where Vietnam was, or why we entered WW I. Make 'em think. Or, make 'em think twice.