In Renaissance and early modern Europe, various constellations of phenomena-ranging from sex scandals to legal debates to flurries of satirical prints-collectively demonstrate, at different times and places, an increased concern with cuckoldry, impotence and adultery. This concern emerges in unusual events (such as scatological rituals of house-scorning), appears in neglected sources (such as drawings by Swiss mercenary soldier-artists), and engages innovative areas of inquiry (such as the intersection between medical theory and Renaissance comedy). Interdisciplinary analytical tools are here...