The Keys to Bread and Wine: Faith, Nature, and Infrastructure in Late Medieval Valencia

How did medieval people think about the environments in which they lived? In a world shaped by God, how did they treat environments marked by religious difference? The Keys to Bread and Wine explores the answers to these questions in Valencia in the later Middle Ages. When Christians conquered the city in 1238, it was already one of the richest agricultural areas in the Mediterranean thanks to a network of irrigation canals constructed under Muslim rule. Despite this constructed environment, drought, flooding, plagues, and other natural disasters continued to confront civic leaders in the later medieval period.