Introduction, Paul Dragos Aligica, Christopher J. Coyne, Stefanie Haeffele / Part I - Explorations and Extensions / 1. Rawls, Buchanan, and the Search for a Better Social Contract, Brian Kogelmann / 2. Horses & Carts and Justice & Rules: Getting the Order Right, Benjamin Johnson / 3. The Problem of Rule-Following in American Political Thought, Connor Ewing / 4. Longer Term Lengths? Political Capital Accrual and Monitoring, Mackenzie Endress / 5. James M. Buchanan on Scientific Politics, Darren Nah / 6. Artifactual Beings, Artifactual Institutions, Paul Baumgardner / 7. Buchanan and Arrow on Democracy, Impossibility, and Market, Brian Kogelmann / Part II - Interdisciplinary Applications / 8. Exchange, Search Theory, and Buchanan's Foundations of Politics, Brian C. Albrecht / 9. State Leviathan and Tax Competition Under a Federal Constitution, Thomas Choate / 10. Public Choice and the Study of Autocratic Survival, George Derpanopoulos / 11. Potential Contributions from Sociology to James Buchanan's Theoretical Agenda for Economics, Adam Bleser / About the Authors