"In this brilliant, innovative, and engaging book, Vishanoff guides readers through some of the most fundamental questions Muslims have debated, and struggled with, for centuries. Most Muslim scholars' books on these topics are dense and difficult. But here Vishanoff takes one such book—al-Juwaynī’s classic Waraqat—and explains, with lucidity and precision, its complex and obscure arguments. Through this book, readers will reach a better understanding of why such debates mattered to Muslims in the past, why they matter now, and how they affect the ways in which the Sharia—God’s law—might be understood in the future."—Robert Gleave, University of Exeter
