Oratory and Rhetoric in Renaissance Medicine

Abstract

In Renaissance medical practice rhetoric had an ambiguous reputation. Many authors warned physicians against use of persuasion or repeated some version of the truism that patients are cured not by eloquence but by medicines. On the other hand, physicians were also reminded that by speaking well they helped patients to have confidence in their advice and to understand directions, which in turn facilitated cure.1 Yet some aspects of medical culture of the period between 1450 and 1600 seem profoundly attentive to rhetoric, at least as regards the use of language, performative elements, and the influence of these features in ancient models (most notably Galen himself).2 One area in which rhetoric had an unambiguous, acknowledged, and essential place was in the medical orations pronounced at university ceremonies. A sample follows: Pursuit of all these different things by study, investigation of obscurities with ingenuity, conquest of difficulties with industry, and—after penetrating into the very fibers of the earth and searching everywhere into the arcana of the whole of nature and from all herbs, fruits, trees, animals, gems, and even poisons—inquiry after remedies and the proper way to use them for all the ills of human life from so many authors, so many disciplines, and even from the very stars: these things, I say, [End Page 191] have uncovered so many hidden cures, been attained with such arduous powers of the mind, completed with so much effort of memory, offer so many things necessary for the health of the entire human race in common, that does not indeed [the entire enterprise of medicine] seem to have been superhuman and really in a certain way divine?3 This nicely exuberant example of Renaissance medical rhetoric exemplifies the genre in several respects. The oration to which it belongs was originally delivered to an academic faculty of medicine by a physician; it shows the impact in medical settings of the revival of epideictic rhetoric, and its author drew on learned sources and commonplaces about medicine that belonged to a store of broadly humanistic erudition, shared both in and outside the medical profession. In fact the only truly distinctive feature of this passage is its author. It comes from Erasmus's Encomium medicinae, which he wrote in 1499 for a friend—a physician named Gysbertus—to deliver to the medical faculty of the University of Paris.4 If Gysbertus was exceptionally fortunate in his ghost, many other surviving medical orations are internal products of medical faculties, the work of university masters or students of medicine. But whoever their authors, orations delivered in or written for an academic medical setting offer some telling illustrations both of the way in which certain kinds of humanistic interests and requirements came to penetrate medical learning and of the reaction of humanistic rhetoric to medicine. "Medical humanism" is usually understood to encompass both the core enterprise of intensive philological study, editing, and translation of Greek medical texts—never the occupation of more than a handful of hellenist scholars—and also the reception and scientific influence of the fruits of their labors among a wider medical audience. But Renaissance medicine was also a humanistic discipline in a much broader and more inclusive sense; that is, it both fostered and provided ample scope for the development among learned physicians of interests characteristic of humanistic culture in general: rhetoric, history, biography, fascination with remote peoples and places, and antiquarianism. At the same time, as the passage from Erasmus quoted [End Page 192] above demonstrates, humanists outside the medical profession interested themselves in medicine and controlled a stock of rhetorical commonplaces on the subject. To be sure, the penetration of terminology and concepts from medicine into the general culture long antedated the Renaissance.5 But the revival of rhetoric together with attention to ancient sources and commonplaces provided humanist observers with new tools for commenting, sometimes in quite specific and detailed terms, on the contemporary medical scene, a phenomenon...