The problem with banning guns is that you don't stop criminals from acquiring firearms. In America, states and cities with strict gun control laws have much higher rates of violent crime, because the criminals obtain firearms illegally, and use them with impunity because they know law-abiding citizens are forbidden from carrying equivalent weapons.
I heard a story from a friend who used to go to Georgia Tech in Atlanta. There was an incident on campus where a student was held up at gunpoint on campus (where it's forbidden to carry weapons of any kind, of course). The student didn't resist, gave up everything of value he had on his person,
and the thugs shot him anyway. Fortunately, he was in good health and held on until the paramedics got to him, but I imagine that situation would have been very different if that student had been carrying a .45 Glock.
Gun control laws are inherently counterproductive, because criminals (people who intend to do harm to others) don't care if they break the law by owning and carrying illegal weapons (or owning/carrying weapons illegally, for that matter), and law-abiding citizens (people who don't intend to do harm to others) won't use firearms to hurt others unless they are themselves threatened.
Naturally, there are exceptions to this. Every so often, a gun owner is going to decide he wants to shoot his cheating spouse. Or stab them with a kitchen knife. Or strangle them. Whatever. You don't make policy decisions based upon exceptions, because at Georgia Tech, two to three muggings or shootings on campus is a SLOW week.
You know what city has the highest per-capita crime rate in the U.S.? Washington DC. You know what city has the strictest gun-control laws in the U.S.?
Washington DC. Crazy, I know.
The Heik said:
Though I must admit, it would be awesome to have a howitzer in my backyard. Would sure shut the dogs up in my neighborhood every time I let that puppy loose.
Which brings me to my next point. Just because you're allowed to possess and carry weapons doesn't mean you can use them however you want (and yes, Heik, I know you were kidding). Just because you allow possession of firearms (or artillery cannons, for that matter), doesn't mean you're making murder legal.
Finally, the thing about the dog getting shot was pretty damn sad, but it's a case of police officers using poor judgment, not a case for gun control. The cop could also have wrestled the dog to the ground and snapped its furry neck. Or beaten it to death with his nightstick. Either way, sad, but the fact that one guy made a decision to kill a dog is no reason to outlaw firearms.
It is a reason to bust down and/or fine and/or fire a reckless cop.
What are you going to do, make cops give up their weapons? That kind of defeats the purpose of even having police to begin with.
Bottom line, gun control laws are an assertion that we can't hold people accountable for their actions, so the government has to protect everyone from themselves as much as possible. Not only is it a false premise, it just doesn't work in practice.