scholar Michael Hardt – Professor of Literature, Duke University; author of Empire. Gilbert Harman – Professor of Philosophy (metaphysics, epistemology, ethics, philosophy of language, philosophy of mind), Princeton University Geoffrey C. Hazard Jr., law professor James C. Hormel (1955) – former dean, University of Chicago Law School Ray Jackendoff – Professor of Linguistics – Tufts University David Lewis – Professor of Philosophy (philosophical logic, philosophy of language, philosophy of mind, metaphysics, epistemology, ethics), Princeton University Wilma A. Lewis (1978) – former United States Attorney, District of Columbia Eben Moglen (1980) – professor of law and legal history, Columbia University; general counsel and board member at the Free Software Foundation; co-author of the original GNU General Public License Alexander Nehamas – Professor of Humanities and Comparative Literature (Greek philosophy, philosophy of art), Princeton University Alexander Mitchell Palmer (1891) – United States Attorney General (1919–1921) Barbara Partee – Emeritus Professor of Linguistics and Philosophy, University of Massachusetts Amherst Jed S. Rakoff (1964) – legal scholar, judge on the United States District Court for the Southern District of New York Charles F.C. Ruff (1960) – Special Prosecutor during the Watergate scandal, defender of Anita Hill during confirmation hearings for Clarence Thomas, counsel to President Bill Clinton during the Lewinsky scandal Mary M. Schroeder (1962) – Chief Judge, United States Court of Appeals for the Ninth Circuit Stewart J. Schwab (1975) – Dean and Professor of Law, Cornell Law School Mark D. Schwartz (1975) – attorney in private practice; former first vice president of Prudential-Bache Securities's public-finance department Herbert W. Smyth (1876) – Professor of Classics whose comprehensive grammar of Ancient Greek has become a standard reference Peter Unger – Professor of Philosophy (epistemology, metaphysics), New York University Christina Crosby – Professor of English Literature, Professor of English, Feminist, Gender, and Sexuality Studies, Wesleyan University Natural science, medicine, and engineering Ted Abel – Professor of Biology at the University of Pennsylvania. Margaret Allen – first female heart transplant surgeon Dave Bayer – math consultant, A Beautiful Mind Christopher F. Chyba – Professor at Princeton University Paul Crowell – Professor of Physics, University of Minnesota Bruce T. Draine – astrophysicist; author of "Physics of the Interstellar and Intergalactic Medium"; Professor of Astrophysical Sciences at Princeton Sandra Moore Faber – astronomer, member of the National Academy of Sciences and the American Academy of Arts and Sciences, diagnosis and repair of the Hubble Space Telescope's spherical aberration,