Podcast:Reasonably Optimistic Published On: Wed Sep 23 2026 Description: In the decades following World War II, the American right coalesced around fusionism — the idea that individual liberty and limited government could coexist with religious faith and traditional morality. Today, that coalition is divided. After a decade of Trump-era politics, can fusionism bring it back together?Host Megan McArdle is joined by Stephanie Slade, senior editor at Reason magazine and author of “Fusionism: Liberty, Virtue, and the Future of the American Right.” They explore how fusionism came to shape modern conservatism, why that consensus faded and how President Donald Trump’s rise reveals the coalition’s deepest fault lines. They also ask whether fusionism’s core values of liberty and virtue can still provide common ground in a very different political era.Subscribe to The Washington Post here.