Google seems to have one standard for Christianity and another for Islam. Nick Gisburne has been posting videos questioning Christianity for some time, yet when he turned his attentions to Islam, You Tube banned him, saying "After being flagged by members of the YouTube community, and reviewed by YouTube staff, the video below has been removed due to its inappropriate nature. Due to your repeated attempts to upload inappropriate videos, your account now been permanently disabled, and your videos have been taken down."
When Google decides against you (be it your adsense account or your You Tube account), there's very little you can do.
UPDATE: Michelle Malkin weighs in