Who was Elizabeth Tuttle? In most histories, she is a footnote, a blip. At best, she is a minor villain in the story of Jonathan Edwards, perhaps the greatest American theologian of the colonial era. Many historians consider Jonathan Edwards a theological genius, wildly ahead of his time, a Puritan hero. Elizabeth Tuttle was Edwards’s “crazy grandmother,” the one whose madness and adultery drove his despairing grandfather to divorce. In this compelling and...