Part I The Origins of Constitutionalism; Chapter 1 Constitutional Mythology, Raymond Tatalovich; Chapter 2 Original Intent and the Presidency, Thomas S. Engeman; Chapter 3 Jeffersonianism Sustained, Thomas S. Engeman; Part II Progressivism and Its Critics; Chapter 4 Indictment of Constitutionalism, Raymond Tatalovich, Thomas S. Engeman; Chapter 5 Critics of Progressivism, Raymond Tatalovich; Chapter 6 Sowing the Seeds of Progressivism, Raymond Tatalovich; Chapter 7 Anti-Aggrandizement Scholars, Raymond Tatalovich; Chapter 8 From Imperialism to Impotency, Raymond Tatalovich; Chapter 9 Return to Hamiltonianism, Raymond Tatalovich; Chapter 10 Bush, Obama, and Three Presidential Paradigms, Raymond Tatalovich, Steven E. Schier; Part III The Empirical Presidency; Chapter 11 Plebiscitary Politics, Presidential Leadership, and Personality, Raymond Tatalovich, Steven E. Schier; Chapter 12 Legislative Leadership, Executive Unilateralism, and the Administrative Presidency, Raymond Tatalovich, Steven E. Schier; conclusion Conclusion, Raymond Tatalovich, Steven E. Schier;