IS fighters are the strict adherents of the Q'uran and the true sons of Islam. They are those who perform a bodily reading of the Q'uran.
The following article from TIME, http://time.com/3273873/stop-isis-islam/ is completely false and dangerous. The author, Nihad Awad, is an ISIS operative whose mission it is to deceive the American people and all non-Muslims about the true nature of Islam and the Q'uran. To those sincere, peaceful, good hearted non-Muslims who might let their guard down about the Islamic threat after reading this article, do not be fooled.