Following the hostage crisis in Colleyville, Texas, on Saturday, Imam Abdullah Antepli issued a blunt wake-up call to his own community. In a tweet thread on Sunday afternoon, Antepli, an associate professor at Duke University's Sanford School of Public Policy, urged the North American Muslim community to "have the morally required tough conversations about those '...polite Zionists are our enemies... '" rhetoric espoused by some Muslim thought leaders in recent months.