Everyone is painting ISIS as a terrorist, militant organisation but no one actually knows the ground realities. You can ramble on the internet about ISIS members killing people for no reason but FACT is, the situation in Mosul is calm and the people are getting on now, checkpoints have been removed, schools are operating as normal, under the authority of ISIS everything is going khush.
ISIS are giving what the government could not give. Let people brand them as 'wahabi', salafist etc. They believe in the fabricated definitions of those words created by the west, just scaremongering tactics...