And WWII wasn't a 'holy war.' Nazism may have been an ideology, but islam is a religion. People are going out to kill in the name of god, not in the name of the furher. The movie Obsession explains this quite well as to why the rise of islam is much more dangerous than Hitler ever was. We are only in the opening acts.
http://video.google.com/videoplay?docid=6162397493278181614&q=Obsession%3A+What+The+War+on+Terror+Is+Really+About&hl=en
Thank you, EBH. I have been trying to find this in the movie listings. Good luck!