Chapter 1 serves as the cornerstone of this book, against which all the other chapters can be read. It explores a singular play, Pierre Corneille’s 1634 Médée. Often read as generic precursor or holdover, as failed experiment or primitive attempt, Médée is utterly unique for its era in its subject matter and politics. This chapter shows how its Médée is framed not by excess, passion, or inconstancy, but by moderation, knowledge, and attachment, in both positive and negative forms. Médée’s own “self” is a surface self, existing in counter-distinction to the complex self-possessed individual grounded in an interior, the hallmark of the eighteenth century. The contrast between the Medean surface self and the Medean art of destruction as one of cleaving to and cleaving from compels a meditation on how the self emerges in relation to others and what is sacrificed when we see the self as autonomous. Analogously, instead of seeing Médée as Corneille’s first tragedy, and so a primitive or premature form of what will come after it, this reading positions it at the undisclosed heart of the tragic project, as it reverberates in both its past and its future.