Haha I see, no more bare arms for me. I'll wear long sleeve camo from now on.
On a more serious note, I think we as defenders of the Constitution must know the Constitution. Spend some time memorizing the Bill of Rights, which is the first ten amendments to the Constitution. Don't memorize too well like me? Print up some cards and hand them out. If you are in San Antonio have an NRA or Gadsden Flag bumper sticker don't be surprised to see one of these under your windshield wiper. When speaking of the Second Amendment be sure to point out how the rest of the Bill of Rights has been thrown away.