Between the late 1800s and early 1900s -- an era when women in the United States and elsewhere did not yet have legal permission to vote never mind preach at pulpits or head churches -- one woman, Mrs. Mary Baker Eddy, created an entirely new, worldwide denomination devoted to reviving the lost art of spiritual healing as originally practiced by Christ Jesus. Named Christian Science, this was and is both a religious institution and a personal, metaphysical...