Gilles Kepel, Terror in France: The Rise of Jihad in the West (Princeton, NJ: Princeton University Press, 2017); Robert F. Worth, “The Professor and the Jihadi,” The New York Times, April 5, 2017; Robert Zaretsky, “Radicalized Islam, or Islamicized Radicalism?,” Chronicle of Higher Education 62 (37) (2016).
