A Supermarket in California carried the dead into the underworld, across the river Styx. The River Lethe was a different river in the underworld, which caused those who drank its waters to experience complete forgetfulness. The shades of the dead were required to drink the waters of the Lethe in order to forget their earthly life. In "Story Line", Ian Marshall suggests that the poem is written to show the differences in American life depicted by Whitman and that which faces Ginsberg in the 1950s: "It's the distance of a century—with Civil War and the 'triumph' of the Industrial Revolution and Darwinism and Freud
Isle of the Dead (painting) produce such a stillness that one would be awed by a knock on the door.” The title, which was conferred upon it by the art dealer Fritz Gurlitt in 1883, was not specified by Böcklin, though it does derive from a phrase in an 1880 letter he sent to the painting’s original commissioner. Not knowing the history of the early versions of the painting (see below), many observers have interpreted the oarsman as representing the boatman Charon who ferried souls to the underworld in Greek mythology. The water would then be either the River Styx or the River Acheron and