Misuse of the Koran to provide legitimacy for violence is common, particularly in Europe, where terrorists tend not to be well-educated Muslims.

I did a study of soldiers returning from Iraq, and their levels of PTSD were much higher if they had had to shoot a woman or child, even if they knew the person was a suicide bomber.

The terrorists provide an outlet where with just one action, a raped woman can go from being a source of dishonour to her family to being a source of pride in a culture of martyrdom.

The issue of motherhood is no longer salient. In fact, the very first female bomber for Hamas posed in her last will and testament video with her two kids.

Women are secretaries of state and prime ministers - but people still don't expect women to be involved in violence.

When I was in Sri Lanka with the [Tamil] Tigers, there were editorials in the paper saying that soldiers really had to stop raping Tamil women at checkpoints because they were just creating more operatives. The [Tigers] were cognizant of this and exploited it: "Don't be a victim, join the movement.

Misuse of the Koran to provide legitimacy for violence is common, particularly in Europe, where terrorists tend not to be well-educated Muslims.