Learning for Life: A User’s Guide for the Active Mind

by Eric DanielsLifestyle, PhilosophyNov 6, 2025

How do you decide what’s worth learning in a world overflowing with knowledge? In his LevelUp talk, Eric Daniels explores how to direct your own learning to grow wiser, more capable, and more fulfilled over a lifetime.

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

What’s Really Happening in Iran (And Why No One Is Talking About It)

by Kiyah WillisPolitics & Liberty

Feb 26, 2026

Kiyah's new video essay about the revolution in Iran.

Christianity Inverts Morality

by Maddox LocherPhilosophy

Feb 26, 2026

Christian morality distorts the true purpose of morality, turning a tool for flourishing into a destroyer of life.

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.