Christianity and Its Competitors: The New Faces of Old Heresies

Christianity is the most populous faith on the planet. Yet it has many competitors. Some of these competing belief systems have displayed terrific energy in recent years and witnessed a growth in following as a result. One of the factors that has helped this is found among the millions of people who claim allegiance to the Christian faith, which now encompasses a bewildering diversity of belief and practice. The lack of fundamental agreement has encouraged the growth of these competing systems of belief.