John le Carré, whose exquisitely nuanced, intricately plotted Cold War thrillers elevated the spy novel to high art by presenting both Western and Soviet spies as morally compromised cogs in a rotten system full of treachery, betrayal and personal tragedy, died on Saturday in Cornwall, England. He was 89. (Born David John Moore Cornwell in Poole, Dorset, on Oct. 19, 1931.) more
