It's become extremely difficult to speak to active ISIS members now. I was speaking to them in 2015, and the last one was killed in a drone strike.

One of ISIS' biggest propaganda coups was the beheadings of the aid workers and journalists. Is [Emni], the group that is exporting fighters overseas, also the one that was holding James Foley and John Cantlie and Kayla Mueller?

The systemic failure in the media in covering ISIS is that the majority of reporters are doing it in a semaphore fashion.

If we cover a court case involving a murderer, we would still seek out the side of that murderer, even as we realize that what people say is going to be self-serving.

They're implementing what was the strategy of Al Qaeda, which was to have attacks of different levels simultaneously. ... So the idea is, on the one hand you have these spectacular attacks that take months to plan, and others like Reda Hame, a French national, who went to Syria and was there for about a week, given a couple of days of target practice and one day of encryption training, sent back and arrested almost immediately.

I've had countless jihadis shut me down straightaway and say, "I'm not allowed to speak to any woman who is not my relative." But among the few I'm able to get through to, I think that being female makes me more approachable, soft, all the stereotypes of what female means.

We know that Muhammad waged war against the Qurayshi tribe, his own tribe, and it's from that conflict that much of the concept of jihad and verses that ISIS now uses to justify beheadings come from. A young man just told me that he went back and read this carefully [and saw] the prophet and his people were fighting the Quraysh because they were not allowing the prophet and his people to practice their religion.