Laurel wreath

American Pietas:
George Washington, John Witherspoon
and the Moral Foundations of the American Republic

The master virtue that secured liberty at the founding and remains the indispensable condition for its preservation today.

Primary Source Grounded • Peer-Reviewed Manuscript • Forthcoming from McFarland • 2026

The Book

American Pietas: George Washington, John Witherspoon and the Moral Foundations of the American Republic examines the core concept of liberty, the corresponding duty to defend it, and the strategy for doing so at the birth of the nation.

This book is unique among histories of the founding era for several reasons. First, it takes a dual-biographical approach, examining Washington and Witherspoon not in isolation but as complementary figures in the fight for American liberty: Washington as the man of action and Witherspoon as the man of ideas.

Second, while most studies of the founding emphasize rights and liberties, this book highlights the equally essential concept of pietas — the disciplined fusion of moral duty and contented resignation to Providence into a master virtue. Washington and Witherspoon understood this synthesis not as a constraint on liberty but as its necessary condition.

Finally, while I am certainly interested in what we can learn about Washington and Witherspoon, I am more concerned with what we can learn from them. This book bridges military and intellectual history, showing how strategic thinking about liberty applied in both battlefield command and philosophical discourse.

Contents

Read Inside

“My hope is that the reader comes away from this book with a renewed commitment to the preservation and defense of American freedom. Whether by serving in the military, electing prudent policymakers, or fostering a sense of duty in one’s family and community, every American has a moral obligation to safeguard liberty for future generations. It is in embracing the duty to defend liberty that we perfect the right to it, and it is in thinking strategically about freedom that we preserve it.”

— Preface

“Freedom has been considered by Americans throughout history to be the highest end and greatest good that any political society can achieve. At bottom, freedom is the capacity to realize one’s full potential and become everything he or she was created to be. … But freedom is also rare and fragile. … In the case of the right to freedom, there is a duty to defend it. So intuitive and explicit is this relationship that it amounts to a moral imperative such that no free citizen who enjoys the blessings of liberty should hesitate to take up arms to defend it and support policies that preserve it.”

— Introduction: To Support and Defend

Author

Andrew Bibb is a writer and researcher dedicated to recovering the moral and philosophical foundations of American liberty. His work draws on primary sources from the founding era, with particular attention to the lives and thought of George Washington and John Witherspoon. He is the founder of Project Pietas and the architect of Pietas Quest, the interactive platform for the cultivation of conscience through daily practice.

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Forthcoming from McFarland • 2026
Peer-reviewed manuscript • Source-pure treatment of pietas as the master virtue of the American founding