?????

By teaching the actual muslim religon, which is literally based around peace and love. The so called "Islamic" State, is actually a bunch of fucking retards that decided that they didn't like that fact that the "West" (US, UK, France, etc.) Treated woman as equals. There are other key points but that is the one that really sticks out. The IS is not actually muslim, but just using that religon as an excuse to create choas, and hence the name, terror.