His work on protest and reform rhetoric, performance theory, and the philosophy of communication has appeared in The Quarterly Journal of Speech, Text and Performance Quarterly, and Communication Quarterly. For the past three years he has been performing Cicero Speaks, an original one-person show exploring the life and ideas of Rome's greatest orator, as part of the Oregon Humanities Council’s Chautauqua Series. Miller’s previous performance credits include one-person shows focusing on the lives of American philosopher and educator John Dewey and Rufus Griswold (Edgar Allan Poe’s literary executor).