I hope the author would reconsider the following passage:
Most French Muslims are hardly pious practitioners of their faith. A 2006 survey by the CSA polling agency found that although nearly nine in 10 Muslims observe the holy month of Ramadan, only 17 percent go to mosque regularly. Separately, the CSA poll found that 91 percent approved of equality between the sexes.Although I'd agree that observance of the fast of Ramadan is an indicator of Muslim piety, neither mosque attendance nor belief in inequality between the sexes is an indicator of Muslim piety.
Of course, I have never lived in France, and the religious environment in the