Thing is, people like you and me think war and killing people is a Bad Thing. Bush seems to think that killing Bad People (ie everyone he doesn't like, foreigners and non-Christians and suchlike) is a Good Thing. In fact he seems to me to fit the description of religious jihad-fighter really quite well.
My dp's dad was a Muslim revolutionary communist who then became a democratic and uncorrupted civil servant in a Muslim country, by the way.