Syria is complicated. That’s why you need to read Syrians who were part of the 2011 revolution & witnessed & participated in the course of events. Why the hell would you read only propagandists for the regime who came from nowhere & believe reptilian Jewish bankers & jihadists are the problem in the world? You need to have your head examined if that’s how you function politically.
This is an article by Loubna Mrie, a Syrian revolutionist now in exile in the US, which addresses the very important issue of violent armed extremists in Syria–minus the Muslim-hating rubbish that dominates Assadist propaganda.
You can read it along with this analysis by Yassin Al Haj Saleh, a Syrian revolutionist now in exile in Turkey, on the origins & development of ISIS: