'Ferlinghetti' explores the remarkable life of the poet-painter-activist

'Ferlinghetti' explores the remarkable life of the poet-painter-activist

Lawrence Ferlinghetti is the founder of San Francisco's legendary City Lights Bookstore.(Henny Ray Abrams/AP) The poet-painter-activist Lawrence Ferlinghetti is the subject of a wide-ranging knockabout jamboree of a documentary about his life, appropriately titled “Ferlinghetti.” Director Christopher…