Jack M. Balkin is Knight Professor of Constitutional Law and the First Amendment at Yale Law School, where he is also director of the Information Society Project. He lectures widely at universities in America and abroad, and he makes his home in New Haven, Connecticut.John E. Dowling is Gordon and Llura Gund Professor of Neurosciences at Harvard University, and Professor of Ophthalmology (Neuroscience) at Harvard Medical School. A member of the National Academy of Sciences, The American Philosophical Society, and The American Academy of Arts and Sciences, he also has won The Helen Keller Prize for Vision Research, the Paul Kayser International Eye Research Award of the International Society… for Eye Research, and the Glenn A. Fry Medal in Physiological Optics.