Karen Armstrong FRSL (born 14 November 1944) is a British author and commentator known for her books on comparative religion. A former Roman Catholic religious sister, she went from a conservative to a more liberal and mystical Christian faith. She first rose to prominence in 1993 with her book A History of God: The 4,000-Year Quest of Judaism, Christianity and Islam. Her work focuses on commonalities of the major religions, such as the importance of compassion and the Golden Rule. Read more