Throughout the 1960s and 1970s, Rand developed and promoted her Objectivist philosophy through her nonfiction works and by giving talks to students at institutions such as Yale, Princeton, Columbia, Harvard, and the Massachusetts Institute of Technology. She received an honorary Doctorate of Humane Letters from Lewis & Clark College on October 2, 1963. She also began delivering annual lectures at the Ford Hall Forum, responding afterward to questions from the audience. During these speeches and Q&A sessions, she often took controversial stances on political and social issues of the day. These included supporting abortion rights, opposing the Vietnam War and the military draft (but condemning many draft dodgers as "bums"), supporting Israel in the Yom Kippur War of 1973 against a coalition of Arab nations as "civilized men fighting savages", saying European colonists had the right to develop land taken from American Indians, and calling homosexuality "immoral" and "disgusting", while also advocating the repeal of all laws about it. She also endorsed several Republican candidates for President of the United States, most strongly Barry Goldwater in 1964, whose candidacy she promoted in several articles for "The Objectivist Newsletter".