Well, Warp, I thought about this for a long time before making a statement, but the truth is neither yours nor fastbolt's analogy is really apt.
No, it isn't that everyone around you is blazing away with guns, like everyone around you is driving their cars at the same time.
However, it really can't be the same that guns are simply present but universally hidden and untouched. If that's the real scenario, then no, it can't possibly be making anyone any safer because there is either a) no threat to be made safer FROM, or b) no one willing to use their weapon to stop whatever threat is present. Either way, if the guns are never drawn and used then the actual safety of all present is exactly the same as if there weren't any guns there at all.
...
Reasonable.
I didn't expect my loose analogy would withstand close scrutiny, nor did I really expect it to do so.
I
did want it to serve to remind (or introduce) another perspective, though, which is that we can't separate the equipment from the equipment user when it comes to the potential effect - desired or otherwise - of what we might have to consider. In other words, not all well-intentioned drivers may make the roadways safer, as the human factor will eventually assert itself.
The same can be said of chainsaws, table saws and any other inherently useful, but dangerous, power tool that can be bought and used by ordinary folks, of course. Useful, even necessary for many tasks, but inherently dangerous and capable of causing serious injury or death if the user makes a mistake.
It's not exactly rare to come across an article, or online video clip, of some lawfully armed person who experienced a mistake while carrying a handgun in public (restaurant, public restroom, gun store, etc), or using it at a range, where that mistake caused unintended injury.
Also, there's the tragic potential for suicides by otherwise lawful gun owners, both LE and non-LE private citizens. Some have occurred at public ranges (several come to mind), in an occasional gun store (one comes to mind), and some have occurred in other public places (like a secluded parking area or park).
I'm just saying that when I think of everyone carrying guns in the greater public, I think about everything that could - might - happen at some point ... and being saved by another armed citizen (LE or non-LE) isn't exactly high on my own list of things I consider likely. That's all.
That being the case, I finally chose the
"I don't think it makes a significant difference either way" option.