 But unlike the traditionally non-violent Deobandi, this "hybrid movement" embraced the violence of jihad, and unlike the Islamists of Hizb-e-Islami they were uninterested in "islamizing modernity" of western knowledge or in western knowledge at all.The culture of religious purification, absolute obedience to leaders, and disinterest in anything else, is thought to explain the willingness of Hizb-e-Islami-trained soldiers to bombard Kabul with artillery and kill thousands of civilians, reassured by their commander that the civilians they killed would "be rewarded" in heaven if they were "good Muslims".From 2008 to 2014 "thousands of Shia" have been killed by Sunni extremists according to Human Rights Watch.