"Harvard, the observer said, had received "several calls" from "pro-Israel donors" expressing concern about the Walt-Mearsheimer paper. One of the angered contributors is said to be the donor who underwrote the chair occupied by Dean Walt, Robert Belfer. Mr. Belfer, a 1958 graduate of Harvard Law School, endowed a faculty chair as part of a $7.5 million gift to the Kennedy School in 1997. In addition to bearing the title of academic dean of the Kennedy School, Mr. Walt is also the Robert and Renee Belfer Professor of International Politics. According to the observer, "Since the furor, Bob Belfer has called expressing his deep concerns and asked that Stephen not use his professorship title in publicity related to the article.""