Valin, what do you think of this article on Khaled Abou El Fadl?
http://www.secularislam.org/articles/bostom.htm
I think Daniel Pipes can put it better than I.
"I have devoted considerable attention to the deceptions of Khaled Abou El Fadl, professor of Islamic law at the University of California, Los Angeles and famed Muslim "moderate." (My article on him calls him in the title a "stealth Islamist.")