In his new book, Feeling Betrayed: The Roots of Muslim Anger at America, political psychologist and public opinion expert Steven Kull suggests that the reservoir of Muslim discontent with U.S. foreign policy remains as deep as it ever was. He argues that al-Qaeda, like any terrorist group, is able to operate in part because it can draw on a culture of support from within its broader community. Although they may have sharp qualms about al-Qaeda’s methods and its extreme form of Islam, many Muslims in Muslim-majority countries are drawn to defend the group’s resistance to the United States.