Respectfully, I was as mature and responsible as a kid could probably be. Still I did enough stupid things, especially when in a group. Small stuff, with no real consequences, yet definitely more risky stuff than as an adult. Kids are not to be trusted tempted, period.
Thanks, and I appreciate your reply. It's helpful to see different perspectives.
As far as your point about you being mature and responsible as a kid, I'm glad to hear it. However, as I'm sure you know, it's a faulty generalization to argue from
some instances of a phenomenon (yourself) to therefore the phenomenon being true in
many if not
most instances (many or most other kids). In other words, "I was a mature and responsible kid but I still did stupid things as a kid, therefore other mature and responsible kids will do stupid things too" is not necessarily true. The latter does not necessarily follow from the former.
Also, even if it is true many or most mature and responsible kids will do stupid things, kids doing stupid things doesn't necessarily mean kids will do stupid things when handling firearms. For example, it's possible kids who stupid things in one situation will not do stupid things given a different situation. Imagine a generally mature and responsible kid who sometimes doesn't keep quiet at home but runs his or her mouth at inappropriate times. However, if the kid realizes he or she is in a library, then he or she could very well keep quiet, because he or she realizes the import of silence in the context of a library. Similarly, a generally mature and responsible kid who sometimes does stupid things when not around guns could behave extra cautious and careful and so forth when around a gun because the kid has been taught to realize the seriousness of handling a gun.
And we can't leave good parents out of the equation. In other words, even if it is true that many or most mature and responsible kids will do stupid things, they would be under the supervision of a good parent who has knowledge and experience in handling guns. Imagine a good father teaching his son how to appropriately handle a gun. A good father could serve as a protective factor against the son doing something stupid with a gun even if it's true the son might do stupid things at other times.
Regarding the impact of gun ownership on crime, I tend to believe that fewer firearms equal fewer firearm-related crimes. That's common sense.
Yes, I agree that's true, but it's true by definition, which isn't a meaningful metric. It's like saying if no one had bows and arrows, then there would be no bow and arrow related crimes. Obviously that's true, but it's trivially true. It doesn't address the real issue which is why certain crimes occur (e.g. violent crimes as you point out) and if fewer firearms would necessarily mean fewer violent crimes (e.g. murders, rapes).
Do they also equal fewer (or more) violent crimes in general? I have no idea (but this thread has woken up my curiosity).
At least according to
this FBI table, murder has decreased by almost half from 1993 to 2012 despite "nearly twice as many guns in the average gun-owning household today as there were 20 years ago" according to
this Washington Post article.