A Communist Life With No Apology By SARAH LYALL ONDON, Aug. 22 — Born in 1917, the year of the October Revolution, the historian Eric Hobsbawm has lived through much of "the most extraordinary and terrible century in human history," as he describes it, from the rise of Communism and fascism to World War II, the cold war and the dissolution of the Soviet Union. Recent events, he says, "fit in with the gloomy picture" he has had of world affairs for the last three-quarters of a century. But for an unapologetic pessimist, Mr. Hobsbawm is remarkably robust, bordering on...