Until then, every last Muslim owns these creeps.
There have been plenty of muslim leaders/scholars denouncing ISIS:
http://www.arabamericannews.com/news/news/id_9262/Muslim-scholars-denounce-Islamic-State,-Israel-at-press-conference.html
The Imams Council of the Michigan Muslim Community Council (MMCC) condemned the continuing atrocities committed against religious minorities across Iraq and Syria by the Islamic State.
http://iqra.ca/2014/manitoba-muslims-denounce-isis/
We, the undersigned Muslim leaders in Winnipeg, unconditionally declare the actions of ISIS against the Iraqi Christians and Yazidis an affront to our faith, and we forcefully condemn any attempts by ISIS to associate their heinous crimes to Islam and to our prophetic tradition.
http://www.breitbart.com/Big-Peace/2014/08/02/Indonesian-Muslim-Leaders-Condemn-ISIS-The-Public-Have-to-be-Critical
More Muslims are speaking out against the Islamic State (IS), formerly known as ISIS. Two Muslim leaders in Indonesia condemned the group and those who support it, while the Supreme Religious Authority in Iraq asked the world to help the country fight the jihadists.
http://www.freep.com/article/20140825/NEWS05/308250218/Muslim-Detroit-ISIS-criminals
Muslim leaders gathered Monday on the steps of Dearborn City Hall to strongly condemn ISIS, saying the militant group in Iraq and Syria doesn’t represent Islam or Muslims.