Okay, let's try this arguement for a change.
Part of the reason I want to pick up a CCW permit (get 'em while you can, obligatory jab at the new President-elect's past voting history) is because I would rather have it ready, and not need it, than need it, and not have it. The same is true of many other safety precautions that others take. You don't put on a seatbelt when you get into your car, expecting to get into a wreck. You put your seat belt on IN CASE you get into a wreck, and having the seat belt on might well save your life. By the same token, I wouldn't carry a pistol expecting to be jumped by a pack of gangbangers intent on cutting purses and throats (apologies to Yahtzee the Not-Half-Bad). I would carry a pistol IN CASE I find myself in a situation where diplomacy has failed. And I would keep a rifle and a shotgun in my house IN CASE some nut broke in with the intent of pilfering some of the stuff I own. Sure, that second part is not likely, given that I live in Suburbia (yuck), but since I plan to move closer to the city itself (as a side effect of having to drive a minivan that gets piss-poor gas mileage), the need may arise to stop someone who has entered my home unlawfully, while I call The Local Fuzz to come and pick him up. In all likelihood, I won't even need to pull the trigger.
Which brings up another interesting little factoid: The vast majority of cops in the US (I don't know numbers), go through their entire police careers without firing their duty weapon, and more than a few go through without ever needing to draw it. And yet, I don't hear anyone saying that cops should have their peashooters taken away. So why is it that people are all hot up about taking away *my* right to own a firearm, but nobody wants to take away the cops' iron?
When you come up with the answer, here's something else to chew on: Recently, I was out on the shooting range, trying to put two bullets into the same hole (and failing abysmally, but before you point and laugh at my crappy shooting, try it, and see how easy it is). Another guy came up, and started shooting next to me. As often happens at such places, a conversation was struck up. I learned that he was a police officer. The subject of gun control vs gun rights came up (both of us supporting the latter side), and he mentioned that I seemed to know what I was doing with the SIG-Sauer P226 (a popular weapon with police and military forces worldwide) I was shooting. He then mentioned that as he saw it, police officers should be backup to armed citizens when the Spit hits the Spam. I didn't ask his reasoning, because I had a pretty good idea of what it was: No matter what, whenever crap happens, the cops cannot be relied upon to stop what is happening in time. Police response times are measured in minutes. Fights, especially those involving firearms, are generally over in seconds. I would rather take a gun in hand over a cop on the phone, though I'd prefer both.