"Are you afraid of the sun?" Emily Dickinson asked a friend in 1859. Wendy Barker states here that that apparently casual query reveals a major theme of Dickinson's poetry, a theme she shares with women writers ranging from Anne Finch to Anne Sexton. It is a tradition based upon the inversion of the traditional male-centered metaphors of light and dark. Through time the light-giving sun has represented vitality, order, God; the light-swallowing...