Catherine Lusheck (PhD, UC Berkeley), is Associate Professor of Art History at the University of San Francisco. Her research interests include Rubens drawings, and early modern humanism, style, and visual rhetoric. Her publications include "Content in Form: Rubens's Kneeling Man and the Graphic Reformation of the Ideal, Robust Male Nude," Jaarboek Koninklijk Museum voor Schone Kunsten Antwerpen (2000), and a forthcoming essay, "Leonardo’s Brambles and their Afterlife in Rubens’s Studies of Nature."