Hopefully we get in there sooner than later. We already have a decent military presence in that part of the world, and it's a lot closer to home than Iraq.
Has nothing to do with Bush whatsoever. Anytime people are working to kill Americans, we should kill them first. Self-defense is a human right. It seems a little rididculous to believe that we should simply sit here awaiting death. The closer Hezbollah gets to us, the closer we need to get to them.