Contributors *Acknowledgments* Introduction *Part I History of Executive Power * One The Price of Efficacy: Aristotle and Executive Power * TwoThe Roman Executive * ThreeUnderstanding the Things of State: On Machiavelli's Use of Modo, Ordine, and Via * FourThomas Hobbes, Niccolo Machiavelli, and the Executive Power * Five Locke's Latent Sovereign * Part II The American Executive * SixConstituting the Prince * SevenUnLock[e]ing the Constitutional Separation of Powers * EightThe Madisonian Understanding of Executive Power: A Defense of Concurrent Powers * NineThe Imperiled Presidency: Informal Constraints on Executive Power * TenThe Political Costs of Legalizing Executive Power * ElevenThe Modern Executive Tames Obama * Index