I'm not saying that we should not have any laws regarding firearms. That's never been what I've argued. Possession of firearms by certain categories of persons is already prohibited, and it should be. However, piling on more laws which: (1) will only serve to harass law-abiding gun owners; (2) without any realistic possibility of enforcement; and (3) without any foreseeable effect on crime, makes no sense. Heck, our DOJ isn't even prosecuting the laws we currently have with any regularity. How will they find time to prosecute more?
I am not saying that registration should happen in America or would be a good idea. Its this idea that the government couldn't technically or have the means to require registration and enforce it i would disagree with they manage it in lots of other countries.