
The Ralston College Podcast The Sophia Lectures With Heather Heying - Lecture 1: Foundations
Oct 15, 2025
Dr. Heather Heying, an evolutionary biologist and public intellectual, dives into the foundations of scientific inquiry, blending biology and philosophy. She challenges dogma, advocating for free inquiry as essential to scientific discovery. Heying distinguishes between biotic and abiotic origins, revealing how evolution impacts everything from molecular structures to human artifacts. Her discussion touches on the nature of universals, the importance of diverse evidence in understanding evolution, and the humility required in scientific exploration. A thought-provoking invitation to view science as a living inquiry!
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Star-Gazing Debate
- Heather Heying and Brett watched an ambiguous bright object rise and debated whether it was Jupiter or Saturn using only 10x binoculars.
- The disagreement showed how identical observations can yield different interpretations without appealing to authority.
Science As Humble Inquiry
- Heather reclaims science as an inquiry that embraces uncertainty and wonder rather than blunt authority.
- She argues true science values intellectual humility and curiosity over credentialed dogma.
Universals Versus Human Creations
- Universals like calculus or the periodic table exist independently of humans while our descriptions are human creations.
- Human uses of universal facts are products of evolution because humans are evolved agents.


