This is the kind of thing the Orlando Gunman listened to just this month.

From their spokesman, ISIS has a message to its soldiers in Europe and America. About 4 weeks ago. It’s interesting to listen to them in their own words. Not spin, not speculation, not politics. Just listen.

To be perfectly clear, I should state explicitly that I do not endorse this video. I only link to it because sunlight is the best disinfectant.