Christian Theist vs Objectivist Atheist

by Maddox LocherPhilosophyNov 21, 2025

Maddox (Objectivist, ex-baptist) and Jake (a Baptist pastor) confront their deepest disagreements about God, morality, and the foundations of truth. They explore whether faith or reason is the more reliable path to knowledge—and how each shapes our understanding of good and evil.

On Solid Ground

On Solid Ground is the hub for content from OSI fellows and affiliates, along with announcements about OSI’s programs and events. Here, you’ll find links to our team’s articles, videos, and other materials published across various platforms. And you’ll discover opportunities to support and engage with our global community.

Latest Blog Posts

Zachary Porcu and Craig Biddle on the Foundations of Knowledge

by Craig BiddlePhilosophy

Dec 23, 2025

Craig had a thoughtful discussion with Zachary Porcu on the source and nature of knowledge.

Michael Huemer and Craig Biddle Discuss Ethical Intuitionism and Rational Egoism

by Craig BiddlePhilosophy

Dec 23, 2025

Craig recently spoke with philosopher Michael Huemer about the nature and foundations of ethics.

Sunrise on the Reaping and the Causality Confusion

by Angelica WerthArt & Culture

Dec 15, 2025

Angel dives into the ideas behind Sunrise on the Reaping and why philosophy isn’t just for books.

What Even Is Cancel Culture?

by Kiyah WillisPolitics & Liberty

Dec 15, 2025

Kiyah looks at how a tool once used to call out bad behavior got twisted into a shield—protecting harmful ideologies under the banner of “free speech.”