I my youth group, we talked about the Islamic State and their vicious behavior. Someone suggested that they are under the control of Satan. That led to a question about the nature of Satan. Turns out that none of us know anything about the standard view of Satan. So what is the accepted view? Does Satan know he is evil? Does he know he has gone to the dark side, like Darth Vader knows the he uses the dark side of the Force? Or is Satan like the ISIS Jihadists? Does he think he is acting in a proper manner? Or is there some third possibility?