Nathan Ladd is Curator, Contemporary Art, at Tate Britain. Polly Staple is former Director of Collection, British Art at Tate. Hal Foster is an American art critic and historian and has written widely on postmodernism, the avant-garde and aesthetic theory. He is Professor in the Department of Art and Archaeology at Princeton University. Ben Lerner is an American poet, novelist and critic. He is the author of several full-length poetry collections including Art, Mean Free Path and Angle of Yaw. Kathryn Scanlan is an American award-winning author. She is best known for her works The Dominant Animal, Aug 9 – Fog and Kick the Latch. Jamie Stevens is a psychotherapist.