CONVERSION. The nature and definition of conversion elicits enormous controversy. Given the complexity, and to some, the transcendent mystery of conversion, it is no surprise that scholarly consensus has yet to be achieved. For some, conversion is a form of pathology. For others, it is an example of human manipulation and coercive power. It is important at the outset of this article to note that Buddhism, Christianity, and Islam have been traditionally identified as conversionist (or missionary) movements. However, conversion studies necessarily deals with a much broader array of religions and topics than those confined to any of these three religions. The subject of conversion, once the exclusive franchise of evangelical Protestants and psychologists of religion, is now investigated by scholars in anthropology, history, missiology, religious studies, theology, and sociology.

Fundamentally, conversion is religious change. Since the 1980s, however, the very definition of conversion erupted as a zone...