Grant Kester is Professor of Art History and Director of the University Art Gallery in the Visual Arts department at the University of California, San Diego. Kester is one of the leading figures in the emerging critical dialogue around “relational” or “dialogical” art practices. His publications include Art, Activism and Oppositionality: Essays from Afterimage (Duke University Press, 1998), Conversation Pieces: Community and Communication in Modern Art (University of California Press, 2004) and The One and the Many: Contemporary Collaborative Art in a Global Context (Duke University Press, 2011). His curatorial projects include “Unlimited Partnerships: Collaboration in Contemporary Art” at CEPA Gallery in Buffalo, New York in 2000 and “Groundworks: Environmental Collaborations in Contemporary Art” at Carnegie Mellon University in 2005. Kester's essays have been published in The Blackwell Companion to Contemporary Art Since 1945 (Blackwell, 2005), Theory in Contemporary Art Since 1945 (Blackwell, 2004), Poverty and Social Welfare in America: An Encyclopedia (ABC-Clio, 2004), Politics and Poetics: Radical Aesthetics for the Classroom (St. Martins Press, 1999), the Encyclopedia of Aesthetics (Oxford University Press, 1998), and Ethics, Information and Technology: Readings (McFarland, 1997) as well as journals including Afterimage, Art Journal, October, Variant (Scotland), Public Art Review, Exposure, The Nation, Third Text, Social Text and Art Papers. He is currently completing an anthology of writings by art collectives working in Latin America, in collaboration with Bill Kelley.