As a gun owner and a gun rights promoter, I have to admit this: the perception of what guns do to a community is intensely regional and based on the situation at hand.
If you live in South Central LA and have to dive to the ground and cover your six year old with your body because of stray bullets from a gang-banger , you just want guns off the streets and to hell with the larger issues. Completely understandable.
According to the NY Times an army device that measures ballistic acoustics was installed in a bad area of Camden, New Jersey and it measured a staggering 1,200 shots in a five day period. If you live there, you want guns off the streets. Undertandable.
Meanwhile, the neighbors of Algiers Point in New Orleans banded together and collected six guns from their houses and kept *all* of their neighbors safe in the chaos following Hurricane Katrina. You literally had 76 year old grannies in rocking chairs with a .38 revolver. They made themselves and their entire neighborhood safe and nobody needed to get shot. The presence of this elderly militia and their guns was enough to scare away the bad guys.
So they don't want to lose their guns -- it allowed them and their immediate community to remain civilized as everything around them broke down.
The problem, ultimately, is this: mingling gun policy and crime policy is a staggering mistake. No rigorous examination of either side of this gun/crime discussion can make a truly convincing case.
Gun control advocates can't honestly prove that getting guns off the streets makes for less crime or safer cities. The data doesn't support it, although in certain places like South Central the gun control case gets a lot stronger and more urgent.
Gun rights advocates can't make the case that guns are truly a deterrent to crime although they can claim better statistical evidence to support their side. And they've got this: if you had a culture where 100% of the adults were armed 100% of the time, the crime rate will certainly plummet (but the accident rate will rise...)
In the end though, having a gun discussion and bringing crime into it is intellectually dishonest.
Our goal, should be to reduce all kinds of crime and reduce violent crime in particular. Talking about getting rid of guns has no real bearing on getting rid of crime and is just a distraction from the real issue of crime.
Almost all violent crime finds roots in cultural issues, poverty and/or substance abuse (crime by the mentally ill is a vanishingly small statistic).
Despair and hopelessness are more deadly to any culture than any gun. Thriving people are overwhelmingly less likely to commit crimes.
But for some reason, aside from lip service, both the gun rights side and the gun control side refuse to truly focus on stopping crime.
In America, I won't take gun rights organizations seriously until I see the NRA in South Central LA starting jobs programs and education programs.
Likewise I can't take gun-control advocates seriously until I see them starting job programs and education programs and voting to increase police budgets.
If we get rid of crime the presence of guns won't be an issue and gun policy will revolve around one thing and one thing only: making sure they're handled in a safe and responsible manner.
Crime is the issue. Guns are not.