In this fascinating and clearly written book, Stephen Bates traces the history of religion in American life, starting from the arrival of the Puritans up to the present day, with its bewildering spectrum of faiths. It is a complex subject that includes the conflict between religion and evolution, and modern controversies about abortion and homosexuality. The book is based on media reports, and his own experiences while traveling extensively through `God's own country', interviewing many of the leading players on the religious stage. The focus is on the `Religious Right', but left-wing (or at least as seen in the American context) religious movements are not entirely neglected. Despite the formal separation of region and state enshrined in the constitution, religion has become intimately entwined with politics and no modern president (any many other officials) could hope to get elected without at least paying lip services to their religious beliefs. George Bush was a recent example of this. Bates explores how it has come about that fundamentalist pastors such as Jerry Falwell, whose views most people in Britain would regard as ludicrous, have come to wield such influence. It would be easy for Bates to ridicule many of the beliefs of the religious right as absurd, but instead he examines them seriously, although in a way that makes it clear where their views conflict with common sense and hard facts. A good example is in the debate about the origin of life, where he exposes the twisted logic in the creationist views. The subject could have been `text-book dull', but the author has successfully avoided this, not least because of the wry humour of his writing. Bates has written an important book that aids our understanding of why the religious lobby is so important in American society.