The latitudinal tenth parallel — located 700 miles above the equator — constitutes a “faith-based fault line” between Islam and Christianity, said Eliza Griswold at the launch of her latest book, The Tenth Parallel: Dispatches from the Fault Line Between Christianity and Islam at the Wilson Center on September 16, 2010. The former Wilson Center … Continue reading The Tenth Parallel: Dispatches From the Fault Line Between Christianity and Islam