Sissela Bok, Senior Visiting Fellow, a writer and philosopher, received her B.A. and M.A. in psychology at the George Washington University in 1957 and 1958, and her Ph.D. in philosophy at Harvard University in 1970. She was formerly a Professor of Philosophy at Brandeis University. The third edition of her book “Lying: Moral Choice in Private and Public Life” (1978) was reissued in 1999 with a new preface.