Muslim opinion poll

A 2007 book from the Gallup press, Who Speaks for Islam? What a Billion Muslims Really Think, based on a poll of over 50,000 Muslims in 10 countries, found that 7 percent of Muslims deem the 9/11 attacks “completely justified,” 13.5 percent consider the attacks completely or “largely justified,” and 36.6 percent consider the attacks completely, largely, or “somewhat justified.

Source: Smoking Out Islamists via Extreme Vetting :: Middle East Quarterly