Klaudia, don't know what you've been reading but I guarantee you that american muslims are run of he mill muslims. the Sufi thing is an amazing revelation, even to Sufis. Arab Muslims have been in Dearborn and Detroit since before your Grandfather arrived in canada, most americans didn't even know they existed. Hell Jaque Nasser (arab but not sure if muslim) ran ford for a few years (badly). That muslims are having some interfaith conflicts is not surprising now, however I am not sure what claim you are trying to support. what that Sufis are peaceful? Ok you win. or that non-sufis are violent, sorry you lose. It is like generalising that all Jews are killers of palestinian children!
Report: U.S.-led strikes in Iraq, Syria killed 459 civilians (AP)
from the article: A la intifada comme a la intifada