You are a philosopher.

How can I live a meaningful, happy life?
What does it mean to be a good person?
How can I know what’s true?

If you wrestle with such questions, you are doing philosophy. And your answers add up to your personal philosophy. The most important question is: Is your philosophy true and does it help you thrive? With OSI, you’ll develop one that is and does.

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Lifestyle

1 minute read

Liberate Your Mind by Rejecting the Arbitrary

Rejecting ideas that are not based on evidence can clarify your thinking and free yourself from all manner of needless anxiety.

3 SEMESTERS • FIXED OR FLEX SCHEDULE

Your Path to a Career in Thinking, Writing & Speaking

Learn the moral code that helps you think clearly, live happily, and defend liberty.

LevelUp 2026

LevelUp 2026

If these are your goals, this conference is for you. At LevelUp, you will engage with world-class speakers, discover powerful life-serving ideas, meet hundreds of awesome people, and level up in life like never before.

Join us in Chicago for the most life-enhancing conference of the year!

  • July 8–11, 2026

OSI’s Board of Directors has issued a statement regarding a legal dispute involving a former supporter.

Latest from OSI

Politics & Liberty

What Even Is Cancel Culture?

Kiyah Willis

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.”

1 min Dec 15, 2025