You make a damn good point. I was talking to some of my more conservative friends the other day about the potential for civil unrest at some point in the future, and they said something along the lines of "rednecks have guns, they'd win the war". Problem is, while I'm not really a "gun person", I'm not anti-gun either. I don't go around bragging about my gun collection or how much ammo I have, and I also don't go around in public showing off or even talking about the four rifles, two shotguns, and the handgun I own. Even my closest friends, while knowing I own guns, have never seen them unless we've hunted together.
It never really gets talked about much, but if the people who like to brag about their guns somehow think they're the only ones who own guns, they're going to be very surprised in an actual emergency situation. Plenty of people quietly own a gun and would be willing to use it to defend their property again criminals.
I mean if you think about it, how many people own a bicycle? Now how many people are dressed in spandex in public bragging about their VO2 max? There are a lot more quiet, casual bikers than there are braggadocios bikers. You just only hear/see the ones out bragging about it.