Gregory J. Seigworth is a professor of communication studies at Millersville University. He has published widely, including in Antithesis, Architectural Design, Cultural Studies, Culture Machine, Radical Philosophy, and Theory, Culture and Society. He is co-editor, with Melissa Gregg, of The Affect Theory Reader (Duke University Press, 2010), and co-editor, with Mathew Arthur, of the online journal Capacious: Journal for Emerging Affect Inquiry.