Chalmers; =ossenfelder, "Lost in Math: How Beauty =eads Physics Astray"; ,/i>Horgan) Princeton = April 15 =Ed Witten; Robbert Dijkgraaf, director of Institute for Advance =tudy) Boston =3D May 13 - 16 (including Nowak) New York - June 2-5 (Gintis, Kaku, =thers) To be =etermined: San Francisco, UK (Oxford, Cambridge,