Sullivan explores the impact of Aristotelian and Cartesian conceptions of humanness on works by Shakespeare, Spenser, Milton and Sidney.Contributing to the histories of genre, embodiment and vitality, this study shows the impact of Aristotelian and Cartesian conceptions of humanness on works by Shakespeare, Spenser, Milton and Sidney. Sullivan shows how, through the representation of sleep, epic and romance model the distinctive relationships between man, plant and animal.Contributing to the histories of genre, embodiment and vitality, this study shows the impact of Aristotelian and Cartesian conceptions of humanness on works by Shakespeare, Spenser, Milton and Sidney. Sullivan shows how, through the representation of sleep, epic and romance model the distinctive relationships between man, plant and animal.Garrett Sullivan explores the changing impact of Aristotelian conceptions of vitality and humanness on sixteenth- and seventeenth-century literature before and after the rise of Descartes. Aristotle's tripartite soul is usually considered in relation to concepts of psychology and physiology. However, Sullivan argues that its significance is much greater, constituting a theory of vitality that simultaneously distinguishes man from, and connects him to, other forms of life. He contends that, in works such as Sidney's Old Arcadia, Shakespeare's Henry IV and Henry V, Spenser's Faerie Queene, Milton's Paradise Lost and Dryden's All for Love, the genres of epic and romance, whose operations are informed by Aristotle's theory, provide the raw materials for exploring different models of humanness; and that sleep is the vehicle for such exploration as it blurs distinctions among man, plant and animal.Introduction; Part I. Aristotelian Vitality Ascendant: 1. 'Both plant and beast together': temperance, vitality and the romance alternative in Spenser's Bower of Bliss; 2. Sleeping minds: romance, affect and environment in Sidney's The Old Arcadia; 3. Sleep, history and 'life l³”