The author and researcher talks populism and the power of identity.

The former Homeland Security official talks counterterrorism, online extremism, and resources for cultivating peace.

Producer Ashley Hales and Moore respond to listeners.

A bold new thesis proposed in extremist studies is based in testimony of Arab Christian pastors.

One summer in a hippie commune soured me on the ’60s counterculture. God met me in my disillusionment.

The activist converted me and my husband to a radical, simple Christian obedience. Why didn't our friends and family follow suit?

The troubling Christian forerunners of Tiller's killer.