In the course of the 20th century, Pentecostalism expanded from a small revival movement to a global presence comparable in its extent and variety to Roman Catholicism or Anglicanism. Yet few people in mainstream U.S. churches know much about it, and what little they do know relates more to Pentecostal practice than to Pentecostal thought.
A few of the current candidates for president have remained members of the faith in which they were raised: Hillary Clinton (Methodist), Ben Carson (Seventh-day Adventist), and Rick Santorum (Catholic). Numerous other candidates have made a switch: Jeb Bush switched from the Episcopal to the Catholic Church. Rand Paul moved from the Episcopal Church to a Presbyterian church. Ted Cruz grew up in the home of lapsed Catholics until his father joined the Southern Baptists. Marco Rubio has migrated from the Catholic Church to Mormonism and back again to the Catholics, but sometimes goes with his Baptist spouse to her independent church. Bobby Jindal made the biggest switch: from the Hinduism of his youth to the Catholic faith (Newsweek, April 2).