My research has focused on areas of intersection between magic, science, and religion in medieval and Renaissance Europe, centering around two major themes: astrology and apocalyptic prophecy, and saints and miracles. My first book, History, Prophecy, and the Stars: The Christian Astrology of Pierre d’Ailly, 1350-1420 (Princeton: Princeton University Press, 1994), explores a French cardinal’s use of astrology to investigate the time of the world’s End. I argue that d’Ailly, worried about intractable papal Schism and hoping that a church council could bring the crisis to an end, turned to astrology as a way to silence the numerous forces that saw the Great Schism as a preamble to Antichrist’s reign and thus, by implication, incapable of resolution by human efforts. In 2014, I published a second monograph: The Saint and the Chopped-Up Baby: The Cult of Vincent Ferrer in Medieval and Early Modern Europe (Ithaca: Cornell University Press, 2014), winner of the 2016 La corónica International Book Award. Here I study the canonization and cult of the Valencian friar Vincent Ferrer, a fiery apocalyptic preacher of the Schism years who died in 1419 and was canonized in 1455, tracing the various meanings of the saint from the moment of his death in Brittany to his appropriation by Dominican friars in Spain’s New World colonies.
More recently, I have returned to the interrelationships between astrology and prophecy in a new book project, tentatively titled “Astrology and the Sibyls,” an investigation of ways of knowing the future ranging from around 1100 to around 1600. In addition, I have been exploring the connections between sanctity, mendicant reform, and tales of the demonic in a series of papers, articles, and book chapters focusing on the cults of Vincent Ferrer and Bernardino of Siena.
I offer the following fields for the PhD qualifying examination. For explanations of fields, see the "Program Formulation" page in the Graduate Handbook.
Medieval Europe; Magic and the occult in pre-modern Europe; Medieval Christian cultures; Prophecy and apocalyptic thought in medieval and Renaissance Europe
Graduate Research Fields
I offer the following fields for graduate research: Medieval Europe; Magic and the occult in pre-modern Europe; Medieval Christian cultures; Prophecy and apocalyptic thought in medieval and Renaissance Europe. For more information on our MA and PhD programs, see our graduate program page.
I am accepting new graduate student advisees for our MA and PhD programs.
Courses Offered (subject to change)
- HIST 107: The City: Contested Spaces, Syllabus
- HIST 122: Medieval Europe, Syllabus
- HIST 185: History of the Future, Syllabus
- HIST 187: Science, Magic, and the Occult: Antiquity to Newton, Syllabus
- HIST 200: Gateway to History Homosexuals, Heretics, Witches, and Werewolves: Deviants in Medieval Europe, Syllabus
- HIST 289: Visionaries, Mystics, and Saints in Medieval and Renaissance Europe, Syllabus
- HIST 382: Apocalypse Now...and Then: A History of Apocalyptic Thought, Syllabus
- HIST 383: Disease and Society from Antiquity to the Present, Syllabus
Selected Publication Covers
- “Dominicans and Demons: Possession, Temptation, and Reform in the Cult of Vincent Ferrer,” Speculum 93/4 (2018): 1010-47.
- “Astrology, the Flood, and the Challenges of History in Late Medieval Europe,” in Edouard Mehl and Nicolas Roudet, eds., Le Temps des Astronomes. Chronologie, astronomie, histoire, de Pierre d'Ailly à Kepler, 103-20 (Paris: Les Belles Lettres, 2017).
- The Saint and the Chopped-Up Baby: The Cult of Vincent Ferrer in Medieval and Early Modern Europe. Ithaca, NY: Cornell University Press, 2014. Winner of the 2016 La corónica International Book Award.
- “Teste Albumasare cum Sibylla: Astrology and the Sibyls in Medieval Europe.” Studies in History and Philosophy of Biological and Biomedical Sciences41 (2010): 76-89.
- History, Prophecy, and the Stars: The Christian Astrology of Pierre d'Ailly, 1350-1420. Princeton, NJ: Princeton University Press, 1994.