ter, Susana Duncan, Joe Finder, Ben Gerson, Andrew Hacker, William Haseltine, Eli Jacobs, Bruce Kovner, Robert Loomis, Gary Lucas, John Micklethwait, Frederick Mocatta, Andrew Rosenberg, Curt Sawyer, Sean Wilentz, and Ezra Zilkha. I am especially grateful to Harold Edgar, the Julius Silver Profes- sor in Law, Scien