Protestantism, Third Edition explores the origins, customs, and history of Protestantism, from its beginnings in the Middle Ages to its role in today's world. Current issues, such as the development of new religious denominations, its stance on abortion, the ordination of gays and women, and the relationship between religion and politics, are explored within the framework of the fundamental moral tenets of the faith. This accessible volume also examines the political diversity among people of the Protestant faith.