Tempest in a teapot. You all are winding yourselves up over nothing.
Bush knows that most Americans (according to the polls) support such a ban. He also knows that trying to get a new amendment passed is almost as hard as sniping porn stars who have cancer (Which, MrBlack tells me, is incredibly hard). So he floats his idea, bucks up the conservative faithful, and gets to screw Kerry while he's doing it. Becuase either Kerry, a) says he supports the ban, pissing off the lefties and agreeing with Bush on something or b) he opposes it and looks really bad to the South and the Midwest.
It's a win-win. Don't get me wrong, I think the Fed's have much better things to do with thier time, but in the long run I don't think this is going anywhere.
It's just political posturing.