The difference from other wars is that your country is fighting a extremist faction of a religious sect, not a country.
Good point, skcatlman. The Crusades were some of the bloodiest, most ruthless battles ever fought. I still think that if Bin Laden were caught or killed the head would be cut off the snake. Yeah, there would be other Bin Ladens, but it would be a long time before one with his power and charisma, and financial hookups would come around again.
With Bin Laden gone, I think there is a chance that the infighting for his "throne" would keep that bunch busy fighting amongst themselves for a very long time, maybe long enough for troops to be able to effectively wipe out a bunch of the cells. They cannot survive and be victorious without one ultimate leader to keep them together, and so far Bin Laden has been able to do that. Take him out and their purpose would shatter.
Saddam is gone...and Iraq is just getting more mired down. Send those 21,000 soldiers with the proper equipment and artillery into Afghanistan and wipe that crazy B@#+ard and his henchmen out! Heck they're the ones calling all the shots in Iraq right now.
Alice