Then perhaps it is time to change the constitution.

It was written in a time when "arms" meant something very different than it does today -- by men who thought owning slaves was unpleasant but legal and that only rich white men should be allowed to vote (sounds like the Republican Party today!) Folks who channel the founding fathers - a game I think best left to oujia boards and parlor games - are always saying what they would have wanted. There is simply no way they could have imagined the world as it is today. The best line I have read about this is that what the founding fathers would have wanted was running water.

So many of the guns criminals get their hands on are stolen from homes..."protected by Smith and Wesson." That gun on your dresser? Burglars like cash, jewelry and guns. So while you're out walking the door what is to stop those crackheads from breaking in and taking that very convenient gun?

As for the Supreme Court affirming the right to own guns...what about ...

Congress passed the first set of federal laws regulating, licensing and taxing guns in 1934. The act was challenged and went to the U.S. Supreme Court in 1939. Franklin Delano Roosevelt's solicitor general, Robert H. Jackson, said the Second Amendment grants people a right that "is not one which may be utilized for private purposes but only one which exists where the arms are borne in the militia or some other military organization provided for by law and intended for the protection of the state." The court agreed unanimously.
Here's the thing. Things change. I would hope, as a country, we would be intelligent enough to recognize when it is time to change.