The entire archive of On Contact, the Emmy-nominated show I hosted for six years for RT America and RT International, has been disappeared from YouTube. Gone is the interview with Nathaniel Philbrick on his book about George Washington. Gone is the discussion with Kai Bird on his biography of J. Robert Oppenheimer. Gone is my exploration with Professor Sam Slote from Trinity College Dublin of James Joyce’s “Ulysses.” Gone is the show with Benjamin Moser on his biography of Susan Sontag.