"You ask, what is our aim? I can answer in one word. It is victory. Victory at all costs. Victory in spite of all terrors. Victory, however long and hard the road may be, for without victory there is no survival."

Prime Minister Winston Churchill

A good summary of Radical Islam from Powerline.

Islamic radicals, like Hitler, cultivate support by nurturing grievances against others.
Islamists, like Hitler, scapegoat Jews for their problems and want to destroy them. Islamists, like Hitler, decree that the punishment for homosexuality is death. Hitler divided the world into Aryans and subhuman non-Aryans, while Islamists divide the world into Muslims and sub-human infidels. Nazis aimed for their Thousand-Year Reich, while Islamists aim for their eternal Caliphate. The Nazi party used terror to achieve power, and from London to Amsterdam, Bali to New York, Egypt to Turkey, Islamists are trying to do the same. The two fascisms, one racial and one religious, one beaten and the other resurgent, are evil in both their ideology and their methodology, in their supremacism, intolerance, belief in violence and threat to democracy.