When Women Become Terrorists – NYTimes.com.

SINCE the terror attacks in Paris two weeks ago, the French police have been on the hunt for Hayat Boumeddiene, the partner of Amedy Coulibaly, one of the slain gunmen. She is now suspected to be in Syria. Some news reports speculate that Ms. Boumeddiene, 26, may have been “the more radical of the two.” Yet one of the first questions that French authorities intend to ask her is, they say, “if she did this under influence, if she did it by ideology, if she did it to aid and abet.”

While much will be made in the coming months of France’s intelligence failures, the West’s inability to appreciate the role that women play in terror should come under the highest scrutiny. Take the role of women in the Islamic State group, also known as ISIS or ISIL. While the group oppresses many women, many also flock to its ranks. Roughly 10 percent of its Western recruits are female, often lured by their peers through social media and instant messaging. The percentage is much higher in France: An estimated 63 of the 350 French nationals believed to be with the group are women, or just under 20 percent.

This story is both a new one and an old one. Women have long been involved in terror of all stripes, from female neo-Nazis in Europe to Chechen “black widow” suicide bombers…