Two hundred years after canon law prohibited clerical marriage, parish priests in the late medieval period continued to form unions with women that were marriage all but in name. In Defiant Priests, Michelle Armstrong-Partida uses evidence from extraordinary archives in four Catalan dioceses to show that maintaining a family with a domestic partner was not only a custom entrenched in Catalan clerical culture but also an essential component of priestly masculine identity, one that extended to the carrying of weapons and use of violence to resolve disputes and seek revenge, to...