WAR WITH ISIS?

It really isn't all that confusing.

They're running riot through Iraq and Syria, murdering thousands upon thousands of innocent civilians and attempting to justify it because of "religious differences". They're terrorists and they need to be stopped.

Edit - It's not so much that; they're killing other Muslims as well. What they're really trying to do is establish complete dominance in the area. Getting rid of anyone who isn't willing to follow them. It's all about power.

Reduce the population of the world.

oh ok! yeah i see that there trying to convert people to muslim belifs