Proceedings of Machine Learning Research 103:346–353, 2019 ISIPTA 2019 A Retrospective on Isaac Levi: June 30, 1930 – December 25, 2018 Teddy Seidenfeld
[email protected] Philosophy and Statistics, Carnegie Mellon University, United States of America Abstract a Rabbi, who trained at the Jewish Theological Seminary Isaac Levi’s philosophy places him squarely within the in New York City. That is where Isaac was born (June tradition of American Pragmatism: the noble legacy 30, 1930). The family moved frequently, as his father was of Peirce, James, and Dewey, evidently influenced a somewhat the itinerant Rabbi: Birmingham, Alabama; by his teachers and colleagues at Columbia Univer- Auburn, New York; and in 1941 the family moved to Syd- sity, amongst whom E. Nagel and S. Morgenbesser, ney, Australia, prior to the Pearl Harbor attack. In 1942, and fellow graduate students at Columbia University, still in Australia, Levi’s father joined the US Army, be- e.g., H. E. Kyburg, Jr. and F. Schick. Important for coming the first overseas Jewish chaplain. Later in 1942, understanding Levi’s original perspective on large the rest of the family – Isaac, with his younger brother scale philosophical problems is the theme that deci- and sister, and mother – left Australia to stay with their sion theory is embedded in them all. Typical of his work, Levi’s contributions are grounded on significant maternal grandparents in Ontario, Canada. The family re- distinctions, many of which are cast with the aid of united, back in the Southern US, when his father, still a sound decision-theory. In this retrospective I review chaplain, returned from overseas in 1944 to be stationed in four salient examples of his interests, spanning Levi’s Hot Springs, Arkansas.