The earliest Christian heretics. "Hultgren and Haggmark have brought together in one volume all of the major orthodox references to persons and theological movements of the first two Christian centuries that were subsequently branded as 'heretical.' In so doing, the editors have done a great service for instructors in early Christian history.. The volume's brief introduction not only helps contextualize the heterodox thinkers or movements in their time but also helps relate the concerns that they addressed in the first and second centuries to those of the late twentieth century. . For those...