William Haun
- Indexed articles, last 90 days
- 3
- Latest publication
- Sep 28, 2026
- Outlet visibility, for aei.org
- Top 500K sites
- Earliest in this view
- Aug 10, 2026
Latest articles
Not to Caesar but to Peter (opens the original)
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Price: Hard Cover: $35.00 | Paperback: $22.95 Drawing on the Catholic Church’s self-understanding as a complete, self-sufficient (in the Aristotelian sense, “perfect”) society, Not to Caesar but to Peter explains how the Catholic Church’s claimed legal authority provides a stable basis for religious liberty in civil law. If the Church were to remember this traditional claim of her legal authority, she could improve U.S. law’s commitment to protecting religious liberty for religious institutions
Catholicism and the Post-Liberal Paradox: A Book Event (opens the original)
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Recurring threats to religious institutions’ self-governance have rekindled debates, especially among post-liberals, about the proper relationship between the Catholic Church and the United States. In Not to Caesar but to Peter: Why the Catholic Church Is a Perfect Society, AEI’s William Haun argues that America’s legal and political tradition already answers the concerns raised by those who want to restore religion to a more robust role in public life. Moreover, in Why Postliberalism Failed, co
The Constitution of Practice: A Book Event with Marc O. DeGirolami (opens the original)
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What is tradition in American constitutional law, and what is its enduring appeal in American culture? In The Constitution of Practice: On Law and Tradition, the Catholic University of America’s Marc O. DeGirolami defends a theory of constitutional law rooted in Americans’ political, legal, and cultural experience. He argues that constitutional traditions are the ways in which we manifest, give concrete form to, and transmit political excellence across time. He explains how traditions also bind
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