Here in rural Indiana there isn't much chance of a moon-bat incounter.
I have seen a few ronpaul bumper stickers.
I saw one hand printed and taped to a back window sign with said Impeach Bu$h Now. (as lettered). This was at a Walmart gas station (Murphy's) and the guy made eyecontact once, and did not raise his head again.
Maybe it was my truck, with a NRA sticker, BUSH/CHANEY 04 sticker, Iraq War Vet bumper sticker on the tailgate, and Ranger Association sticker on the bumper, or the fact I was in uniform, or the fact I am six foot two, 240 lbs. Whatever the reason, we did not exchange words, philosophies, quips, spit, or anything else.
People have a right to be stupid.