"The study further revealed that preachers popular among Muslim youths included those who often conveyed radical narratives, like controversial Indian ulema Zakir Naik and Indonesian preacher Khalid Basalamah. Meanwhile, Muslim figures who promote tolerant and moderate views, including Quraish Syihab, Ahmad Syafii Maarif, Mustafa Bisri and Haedar Nasir, did not interest them." I haven't seen the findings of this research.