By your logic, how does it hurt?
Which laws do you mean? The proposed expanded background checks would keep some weapons out of the hands of people who shouldn't have them. Drug lords will still get guns but the guy who has a rap sheet of domestic violence might not, making a domestic murder less likely.
Oh I'm all for background checks at gun shows and the like. As long as the citizen isn't paying huge dollars for them and there isn't a long waiting period. Heck, I went through a background check in 15 minutes when I bought my gun (at a pawn shop btw. They have had to run background checks at pawn shops here by law for a long time now) and walked out with it in less than 30 minutes.
As far as limiting magazines and a national registry, well they could hurt. As stated before the 2nd amendment is also in place to protect us from government tyranny. If all guns are registered, a tyrannical government will start by rounding up all guns possible. It has been done many times before.
And please don't give me the old and tired "Can't or Won't happen here" argument. I'm sure everyone getting raped, murdered, robbed etc. Including victims of the mass shootings thought similar thoughts about it happening to them.
I'm not saying the government is tyrannical on the level with Nazi Germany or the USSR. But, I think that giving up an ability to protect oneself in the improbable, but far from impossible, occurrence in the future is moronic. Learn from history or you are doomed to repeat it.
Also, in the case of a foreign invasion which is also EXTREMELY unlikely but not impossible, every citizen should be expected to answer a call for armed militia with their own weapons.
Passing a law that doesn't address the problem at hand, because "What can it hurt?" Really? That's your answer?
Perhaps you should really research the reasoning behind the amendment before you go changing it.
Effective gun control addressing the real problems? Fine. But not this. They're using a problem to push an agenda that has no effect on the problem they are claiming to be solving.