When he stands before Giorgione's La Tempesta , Booker Prize-winning author John Berger sees not only the painting but our whole notion of time, sweeping us away from a lost Eden. A photograph of a gravely joyful crowd gathered on a Prague street in November 1989 provokes reflection on the meaning of democracy and the reunion of a people with long-banished hopes and dreams. With the luminous essays in Keeping a Rendezvous , we are given to see the...