This is not really a good argument. The fact that I do not happen to have enough knowledge to articulate a solution is hardly an argument that it cannot be done.
I am not knowledgeable enough about how to do this. But that does not change the fact that many other nations have achieved a gun-free state and the people there are safer than in the USA. This is powerful empirical evidence that it can indeed be done.
Awwww... Drew, don't sell yourself short. I would suggest that you're not able to articulate a solution simply because there is no reasonable solution.
Interesting to me how you insist that an undefined "it" can be done though.
There is another aspect to this, that I've not mentioned before. Although I don't own any firearms, it would be fair enough to say that I am part of the gun culture in the US. Just the other day my son and I were talking about a new bullet design while sharing a hamburger. If you were to say this was "part of the problem" I might admit that I am not knowledgeable or articulate enough to debate the issue, but the point that I'm trying to make is that there are many people in the US who are more radical than I am. I've described myself as law-abiding and this is the case (as you should expect of a Christian). Given a choice of turning in my firearms or being labeled a felon, there is no choice (for me). I am commanded by God to obey worldly authority.
That's not the case for many currently law-abiding citizens though. They really love their guns. I've read in forums where ex-military and even policemen themselves have said that if a law were passed that made it a felony to own certain weapons, they'd be felons. I've heard others say, "If they want to take my guns, let 'em try."
Drew, your dream of a Utopian Society for America would be nice, I'm sure (if there was a way to accomplish it). Keeping guns out of the hands of criminals or the potentially deranged mass-murderer sounds like a good thing, doesn't it? Still, and back to my case. What if I hadn't given my pistol (remember the picture I posted) to my son, but instead kept it in my possession? You are suggesting that because I did something that was constitutionally protected more than 30 years ago and refused to turn it in for destruction tomorrow I am now guilty of breaking the law and should not be allowed to vote and lose all the rights that being a citizen of the United States entails.
Would you be willing to give me something that you value, that you've had for more than 30 years, that you've legally owned and cared for just because I say that someday you could suffer from mental illness and hurt somebody with it? Okay! Send me your fishing pole or your cherished object of your favorite hobby. Or just destroy it yourself. Don't ask me to make sense of my argument, that you could become mentally ill someday and harm could come from your failure to comply with my wishes, you know it's the right thing to do.
Either that, or start trying to devise a better argument than what you've presented here. I look forward to it.