History of Philosophy Without Any Gaps HoP 478 This Gland Is Your Gland: Cartesian Science
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Oct 19, 2025 Discover how Descartes revolutionized science, influencing medicinal practices and challenging established norms. Explore his intriguing focus on the pineal gland as the soul's seat and his mechanistic view of living bodies. Delve into debates surrounding blood transfusions and circulation, and hear about the experimental rebukes from contemporaries like Steno. The podcast highlights Descartes' blend of observation and theory, and how his followers grappled with criticism while advancing early scientific ideas.
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Regius The Cartesian Physician
- Henricus Regius was a prominent Cartesian physician who defended Descartes' anatomy and natural philosophy.
- Descartes complained Regius reduced mind-body relations too far, straining their relationship.
Why Cartesians Experimented
- Cartesians mixed experiments with reasoning because God's omnipotence meant first principles couldn't fix empirical details.
- Experience was needed to see which arrangement God actually chose for the world.
Syringe Experiment And Glass Pores
- Ro'o tested the possibility of a vacuum with a glass syringe and retracted the plunger when sealed.
- He explained the unexpected retraction by postulating minuscule pores in the glass rather than admitting a void.
