had a daughter, Hilary Caws-Elwitt, and a son, Matthew Caws, lead singer of the band Nada Surf. In 1987 he married Dr. Nancy Breslin, a psychiatrist and now a photographer, and they had a daughter, Elisabeth, in 1991. Peter Caws died at home on April 20, 2020. Publications Peter Caws wrote and edited ten books and more than 150 articles. Books: 1965, The Philosophy of Science, A Systematic Account. Princeton: Van Nostrand. 1967, Science and the Theory of Value. New York: Random House. 1979, Sartre: The Arguments of the Philosophers. London: Routledge and Kegan Paul. 1980, Two Centuries of Philosophy in America. (Editor) Oxford: Blackwell. 1988, Structuralism: The Art of the Intelligible. Atlantic Highlands, N.J.: Humanities Press. 1989, The Causes of Quarrel: Essays on Peace, War, and Thomas Hobbes. (editor) Boston: Beacon Press. 1993, Yorick's World: Science and the Knowing Subject. Berkeley and Los Angeles: University of California Press. 1993, The Capital Connection: Business, Science, and Government. New York: Baruch College. 1996, Ethics from Experience. Boston: Jones and Bartlett. 2007, Reason and Hope: Knowledge, Belief and the Future of Humanity. Washington, D.C.: River Horse Press. 2010, Religious Upbringing and the Costs of Freedom. (Edited with Stefani Jones) University Park, PA: Penn State University Press. 2019, The Book of Hylas. (Text by Peter Caws with illustrations by Line Hoven (de); accompanying recording with music by the Parkington Sisters.) Seattle: Barsuk Records. References External links Webpage at Gwu.edu. Peter Caws's personal website contains several of his full length papers. "The Unconscious is Structured Like a City" article by Peter Caws, 2001. "First and second order unification in the social and human sciences" article by Peter Caws, 2005. "Belief and morals among the Taylorites: A personal reflection", article by Peter Caws. "Structuralism" article by Peter Caws in The Dictionary of the History of Ideas. 1931 births British philosophers 2020 deaths People from Southall Columbian College of Arts and Sciences faculty British systems scientists Alumni of the University of London Yale Graduate School of Arts and Sciences alumni Presidents of the International Society for the Systems Sciences