'Something bigger than themselves': Here's why Americans join ISIS

As you try to wrap your minds around the idea someone would become a part of ISIS, this might help you. The problem is how do we detect someone as they are being radicalized? If we leaned anything about San Borodino is people need to bust through the PC BS and report suspicious activities. Yea it sounds like we are becoming part of the "Big Brother" but what choice do we have?