Inspired by recent efforts to understand the dynamics of the early modern witch hunt, Johannes Dillinger has produced a powerful synthesis based on careful comparisons. Narrowing his focus to two specific regions--Swabian Austria and the Electorate of Trier--he provides a nuanced explanation of how the tensions between state power and communalism determined the course of witch hunts that claimed over 1,300 lives in sixteenth- and seventeenth-century...