http://www.huffingtonpost.com/2014/08/09/women-stoned-adultery-syria_n_5664828.html?utm_hp_ref=mostpopular This is an account of punishment imposed on the locals by the invading Jhadists in Syria.
Two things must be happening , people must be cowed and fearful, if not in agreement with the harsh discipline and the number of people who would be our friends is being decreased in the attrition.
And people that didn't know how bad it would be , are getting first hand experience in how bad it can get, people who used to have little motivation to oppose Isis now all have a cousin that has been stoned or mass interred.