Right now I'm wearing that AR15 "Everyone has a plan until the first 5.56 round whizzes past" Tshirt in my college computer lab. No one says anything, just a couple of glances.
BTW, where can I get that black arfcom Tshit, where it has the Contiutiuon, an AR on top of it, and the 2nd Amendment? "The right to keep and bear arms shall not be infringed...."