Editor’s Note: Although Internet comments have made great strides in trying to combat extremist content online, they have a long way to go. In particular, much of what jihadists use for propaganda is non...

PDF Version A review of Samuel Moyn’s “Not Enough: Human Rights in an Unequal World” (Harvard, 2018). ***

Editor’s Note: Programs to counter (or, if you prefer, prevent) violent extremism are much talked about but rarely implemented. The Obama administration did some initial exploratory efforts, but even the...