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Gregory Koukl

Gregory Koukl

Author | Speaker | President & Founder of Stand to Reson — Addjunct Professor in Christian Apologetics at Biola University

Gregory Koukl is the founder and president of Stand to Reason (str.org). Gregory received his Masters in Philosophy of Religion and Ethics at Talbot School of Theology, graduating with high honors, and his Masters in Christian Apologetics with honors from Simon Greenleaf University. He serves as an adjunct professor in Christian apologetics at Biola University. He is the author of the award-winning The Story of Reality and the best-selling Tactics.

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Book cover street smarts

Street Smarts: Using Questions to Answer Christianity's Toughest Challenges

Street Smarts equips Christians to handle tough challenges in a straightforward and user-friendly way. It provides the practical tools they need to ke...

Featured on: Wednesday, August 2, 2023

Viewpoints

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August 28, 2026
Penna Dexter

A Detrans Clinic

Texas Children’s Hospital is the nation’s largest freestanding pediatric hospital. Located in Houston, it ranks #1 in Texas and in the top tier of children’s hospitals in the U.S.

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August 28, 2026
Kerby Anderson

Commitment

Lack of commitment is one of the biggest problems in marriage and relational formation.

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August 27, 2026
Kerby Anderson

UFOs and God

In all my years of doing a radio commentary, I have only mentioned UFOs and extraterrestrials a few times. I recently did an interview with Derrick Warfel about his book, UFOs and God, which is a comp...

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Protect Privacy Against Flock Cameras
August 9, 2026

Protect Privacy Against Flock Cameras

Flock cameras are everywhere. While one camera is a tool, the more than 100,000 AI-powered cameras now posted around our nation are a new layer of dig...

Support the SAVE Act
July 20, 2026

Support the SAVE Act

SAVE Election Integrity with Voter ID.

Support the Safeguarding Women from Chemical Abortion Act
April 15, 2026

Support the Safeguarding Women from Chemical Abortion Act

The abortion pill harms women and kills unborn children. Congress must act.

FACE Act Repeal Act of 2025
January 12, 2026

FACE Act Repeal Act of 2025

Pro-lifers have been abused under the FACE Act for long enough.