A leader can distinguish the difference between Osama bin Laden (murdered Americans and citizens from around the world in the attack on the World Trade Center) and Saddam Hussein (former dictator of Iraq).
Bush is clearly not a leader. In fact, Bush doesn't even think Bin Laden is a threat. I find that seriously disturbing. Iraq didn't kill 5,000 people (on American soil, no less). Neither did Hussein. bin Laden did. Where is bin Laden? Why are we in Iraq, terrorizing Iraqi families? How is this security?