Ken Hiltner explores the ideological basis of our current environmental crisis by engaging literary, theoretical, and historic approaches. Focusing on Milton's rejection of dualistic theology, metaphysical philosophy, and early-modern subjectivism, Hiltner argues that he anticipated certain essential modern ecological arguments. This study considers how Milton not only sought to tell the story of how Paradise on earth was lost through Humanity's folly, but also how it might be regained.