U.S. Senator Daniel Patrick Moynihan in a series of articles and interviews from 1975 onward discussed the possibility, indeed likelihood, of the breakup of the Soviet Empire. But Moynihan also expressed the view that liberal democracy, too, faced an uncertain future. He argued in January 1975 that the Soviet Union was so weak economically, and so divided ethnically, that it could not long survive. However he said it "might have considerable time left before ethnicity breaks it up." By 1984 he argued "the Soviet idea is spent.