Dr. Seitz teaches the Arts & Humanities Foundation course, Ethics, and advanced level philosophy courses, including Social and Political Philosophy; Nature, Technology, and Values; Modern Philosophy; Existentialism; and Aesthetics.  One of the faculty leaders of Babson's BRIC Program, he also teaches Russia in Modernity: History, Politics & Culture, in St. Petersburg, Russia.

He is the author of The Trace of Political Representation (SUNY Press), co-author of The Iroquois and Athenians: A Political Ontology (Lexington Books, forthcoming), and co-editor of Living with Class: Philosphical Reflections on Identity and Material Culture (Palgrave Macmillan, forthcoming),  Fashion Statements: On Style, Appearance, and Reality (Palgrave Macmillan),  Eating Culture (SUNY Press), and  Etiquette: Reflections on Contemporary Comportment (SUNY Press), as well as numerous articles in the areas of social and political philosophy, continental philosophy, and environmental philosophy.