The interplay between solitude and society was a particularly persistent theme in nineteenth-century American literature, though writers approached this theme in different ways. Poe explored the metaphysical significance of isolation and held solitude in high esteem; Hawthorne viewed the theme in moral terms and examined the obligation of each individual to the larger community; and Emerson maintained that the contradictory states of self-reliance and solidarity are fundamental to human happiness. Herman Melville emerged with an ontological response to this issue. Questioning the nature of bei.