Dr. Greg Barton: "If we want to understand the business dynamics of the Gulen Movement enterprises, so called the Hizmet enterprises, we want to look at the model of the Nobel Prize winner Muhammed Yunus. He says: 'we start businesses deliberately so meet social need, it is not to make money, these are not-for-profit businesses, but we're trying to have social engagement work in a self-sustaining fashion; so the businesses pay for themselves and keep on expanding'. I think, with the Hizmet schools, we see something strikingly similar..."