imported post
I question the tactical efficacy of suggesting that people will be more polite to you if you are armed. That this may be true is something we learn from experience.
However, to our target audience (i.e. people with no OC experience), this argument may seem strange.
"What does the gun have to do with being polite? Are you going to shoot people who are rude? Or do you expect people to fear that?" Notice that's exactly the reaction you received.
Personally, I'd rather people weren't more polite to me when I OC, as there isn't a good reason for it. I'm not there to intimidate you, and if you wish to be rude I will react the same as if I were unarmed.
If anything, the positive result is that I am more polite when I am armed.
"An armed society is a polite society" refers to the behavior of those who are armed -- they are constantly aware at all times of the weight of their actions. This is a good argument.
That unarmed people are more polite isn't a good argument. The most likely reasons that someone will consider are A: they think you're a cop, or B: they're slightly intimidated (if ever so slightly). Neither of these is a positive reaction. That some people may feel more comfortable and might be as a result more polite is probable, but counterintuitive.