For two generations up through the mid-1980s, many thought we were losing the Cold War, even in early 1989, few believed that Poland's solidarity movement could win, that the Iron Curtain would come down, that the Baltic states could be free, that the second of the 20th century's great evils, communism, could be vanquished without war, but it happened and the West's great institutions, NATO and the E.U., grew to embrace 100 million liberated Europeans.