I agree with Susan that Bush’s speech was excellent and I wanted to point out that Bush understands what this war is about and I fear that the next president will not:

We know what the terrorists intend to do because they’ve told us – and we need to take their words seriously. So today I’m going to describe – in the terrorists’ own words, what they believe… what they hope to accomplish, and how they intend to accomplish it. I’ll discuss how the enemy has adapted in the wake of our sustained offensive against them, and the threat posed by different strains of violent Islamic radicalism. I’ll explain the strategy we’re pursuing to protect America, by defeating the terrorists on the battlefield, and defeating their hateful ideology in the battle of ideas.
The terrorists who attacked us on September the 11th, 2001, are men without conscience – but they’re not madmen. They kill in the name of a clear and focused ideology, a set of beliefs that are evil, but not insane. These al Qaeda terrorists and those who share their ideology are violent Sunni extremists. They’re driven by a radical and perverted vision of Islam that rejects tolerance, crushes all dissent, and justifies the murder of innocent men, women and children in the pursuit of political power. They hope to establish a violent political utopia across the Middle East, which they call a “Caliphate” – where all would be ruled according to their hateful ideology. Osama bin Laden has called the 9/11 attacks – in his words – “a great step towards the unity of Muslims and establishing the Righteous… [Caliphate].”
This caliphate would be a totalitarian Islamic empire encompassing all current and former Muslim lands, stretching from Europe to North Africa, the Middle East, and Southeast Asia. We know this because al Qaeda has told us. About two months ago, the terrorist Zawahiri – he’s al Qaeda’s second in command – declared that al Qaeda intends to impose its rule in “every land that was a home for Islam, from [Spain] to Iraq. He went on to say, “The whole world is an open field for us.”
We know what this radical empire would look like in practice, because we saw how the radicals imposed their ideology on the people of Afghanistan. Under the rule of the Taliban and al Qaeda, Afghanistan was a totalitarian nightmare – a land where women were imprisoned in their homes, men were beaten for missing prayer meetings, girls could not go to school, and children were forbidden the smallest pleasures like flying kites. Religious police roamed the streets, beating and detaining civilians for perceived offenses. Women were publicly whipped. Summary executions were held in Kabul’s soccer stadium in front of cheering mobs. And Afghanistan was turned into a launching pad for horrific attacks against America and other parts of the civilized world – including many Muslim nations.
The goal of these Sunni extremists is to remake the entire Muslim world in their radical image. In pursuit of their imperial aims, these extremists say there can be no compromise or dialogue with those they call “infidels” – a category that includes America, the world’s free nations, Jews, and all Muslims who reject their extreme vision of Islam. They reject the possibility of peaceful coexistence with the free world. Again, hear the words of Osama bin Laden earlier this year: “Death is better than living on this Earth with the unbelievers among us.”

This is why he calls them Islamic fascists. I don’t think they intend to stop when they’ve overtaken the Middle East.