The Muslims of the Americas (MOA), a Pakistan-linked Islamist group that runs 22 “villages” across the U.S., is waging a litigation jihad against Martin Mawyer, President of the Christian Action Network. His offense, for which MOA demands $30 million, is exposing the group’s extremism in a new book with the help of inside information from a former MOA leader. Readers of Twilight in America get an inside look at MOA, a cultish Sufi Islamist group that follows Pakistani cleric Sheikh Mubarak Ali Gilani as a representative of Allah. Gilani also leads Jamaat ul-Fuqra, a Pakistani “Islamic sect that seeks to...