Exploring Aristotle’s concept of logos, this volume advances our understanding of it as a singular feature of human nature by arguing that it is the organizing principle of human life itself. Tracing its multiple meanings in different contexts, including reason, logic, speech, ratio, account, and form, contributors highlight the ways in which we can see logos in human thinking, in the organizing principles of our bodies, in our perception of the world, in our social and political life, and through our productive and fine arts. Through this focus, logos reveals itself not as one feature amongst others, but instead as the feature that organizes all others, from the most “animal” to the most “spiritual.” By presenting logos in this way, readers gain a complex account of the philosophy of human nature.

Martin Heidegger's writings on Hegel are notoriously difficult but show an essential engagement between two of the foundational thinkers of phenomenology. Joseph Arel and Niels Feuerhahn provide a clear and careful translation of Volume 68 of the Complete Works, which is comprised of two shorter texts-a treatise on negativity, and a penetrating reading of Hegel's Phenomenology of Spirit. In this volume, Heidegger relates his interpretation of Hegel to his own thought on the event, taking up themes developed in Contributions to Philosophy. While many parts of the text are fragmentary in nature, these interpretations are considered some of the most significant as they bring Hegel into Heidegger's philosophical trajectory.