John Le Carré   For those of you who may not have seen the news, one of the brightest literary lights of the twentieth century passed away on Saturday Dec 12, 2020.  He was born David Cornwell, but the world knew him as John le Carré.  He was 89.  His works include The Spy Who Came in From The Cold, Tinker Tailor Soldier Spy, and The Russia House, all