Kevin Michalowski of USCCA has come up with the idea of stamping dollar bills to let the world know that you’re a responsible gun owner. That’s one way to spread the Second Amendment word to individuals and businesses to let them know we’re out here (and yes, it’s apparently legal). The stamping brainstorm isn’t the first time legal tender’s been used to further the RKBA cause either. Remember the Starbucks two dollar bill campaign? That one didn’t work out quite as well, though the national caffeine dispenser hasn’t banned guns from their stores, no matter what demanding moms may tell you. But it never hurts to let businesses know — in whatever way you can — that there are millions of us, we’ve got money to spend and we’re already their customers. How do you spread the 2A-word?