Those who carried out the attacks have, of course, been screaming in hell from the moment they did the deed.
He who commanded it has since joined them, and good riddance to him.
However, they still have many admirers in certain well-known parts of the globe, who have not felt the West's lash - and for that omission the West deserves to feel eternally ashamed.
Also deserving of eternal shame are the Western apologists for that outrage. They would do very poorly under the rule of the individuals whose cause they defend - in fact, they would probably not last a week alive and free.
If Islam has an image problem, it's because of the outrages committed in its name - 9/11; suicide bombings using mentally retarded people, disgraced rape victims and little children; the beheading of unarmed aid workers; the stoning of raped little girls in Africa (and the gunning down of people who try to help them); the flogging of raped women in Saudi Arabia; female genital mutilation; and the judicial execution of homosexuals just to name a few.
It's not hard to see where the "Islamophobia" is coming from when people who identify themselves as Muslims do unspeakable things in the name of their religion and their god. If that's really Islam, then there's nothing wrong with Islamophobia - we've every right to fear it.