Let me tell you something. I know of this because my son is involved in it. Middle Eastern studies and Arabic language classes in universities are bursting at the seams in this country. The kids in theses classes were the ones in high school during 9/11. The intelligence agencies just came out with some lame report about how Iraq has created more jihadis. Well the jihadis have no idea what they created with 9/11. There is a huge wave rolling their wave in the person of young American men and women schooled in their language and their culture bound and determined that they get away with their crap no longer.
That's really encouraging.