Episodes

Sunday Dec 14, 2025
HoP 482 Indivisible, Under God: the Revival of Atomism
Sunday Dec 14, 2025
Sunday Dec 14, 2025
Why did Sébastian Basso and Pierre Gassendi think ancient atomism was the key to developing a new, modern science?

Sunday Nov 30, 2025
HoP 481 True Fool’s Gold: Pierre Gassendi
Sunday Nov 30, 2025
Sunday Nov 30, 2025
Gassendi’s path from skepticism to “baptized Epicureanism.”

Sunday Nov 16, 2025
HoP 480 Honorable Ignorance: French Skepticism
Sunday Nov 16, 2025
Sunday Nov 16, 2025
So-called “libertines” like Mothe le Vayer revive ancient skepticism, provoking a backlash from Mersenne and Arnauld. Were they right to see the skeptics as anti-religious?

Sunday Nov 02, 2025
HoP 479 Gideon Manning on Cartesian Medicine
Sunday Nov 02, 2025
Sunday Nov 02, 2025
An interview exploring Descartes' interest in medicine, how his medical ideas relate to his dualism, and his influence on medical science.

Sunday Oct 19, 2025
HoP 478 This Gland Is Your Gland: Cartesian Science
Sunday Oct 19, 2025
Sunday Oct 19, 2025
From comets to blood transfusions, embryology, and the debate over the pineal gland: Descartes’ impact on science, especially medicine.

Sunday Oct 05, 2025
HoP 477 The Mind Has No Sex: Cartesianism and Gender
Sunday Oct 05, 2025
Sunday Oct 05, 2025
Why Cartesianism appealed to women and became the inspiration for a pioneering feminist, Poullain de la Barre; and why Cartesianism was not the only option for women philosophers of the age.

Sunday Sep 21, 2025
HoP 476 What He Should Have Said: the Early Cartesians
Sunday Sep 21, 2025
Sunday Sep 21, 2025
Early Cartesians including Cordemoy and de La Forge develop but also challenge Descartes’ ideas, defending atomism and occasionalism.

Sunday Sep 07, 2025
HoP 475 Ariane Schneck on Elisabeth and Descartes
Sunday Sep 07, 2025
Sunday Sep 07, 2025
We finish our look at Elisabeth of Bohemia and Descartes by talking to Ariane Schneck about their correspondence, focusing on the mind-body problem and the passions.

Sunday Jul 20, 2025
HoP 474 States of the Union: Descartes on the Passions
Sunday Jul 20, 2025
Sunday Jul 20, 2025
What do emotions reveal about the connection between mind and body? We turn to Descartes’ correspondence with Elisabeth and his On the Passions to find out.

Sunday Jul 06, 2025
HoP 473 As Rational As You: Elisabeth of Bohemia
Sunday Jul 06, 2025
Sunday Jul 06, 2025
A royal scholar and philosopher sets aside the tribulations of her family to debate Descartes over the relation between mind and body and the nature of happiness.

Sunday Jun 22, 2025
HoP 472 Less Cheer, More Knowledge: Descartes’ Ethics
Sunday Jun 22, 2025
Sunday Jun 22, 2025
Descartes’ “provisional” morality and his views on free will and virtue.

Sunday Jun 08, 2025
HoP 471 Unclear and Indistinct Ideas: Debating the Meditations
Sunday Jun 08, 2025
Sunday Jun 08, 2025
Descartes’ Meditations caused controversy as soon as it appeared. In this episode we look at criticisms including the “Cartesian Circle,” and how Descartes answered them.

Sunday May 25, 2025
HoP 470 Gary Hatfield on Descartes' Meditations
Sunday May 25, 2025
Sunday May 25, 2025
We're joined in this episode by a leading expert on one of the most famous works of philosophy ever written: Descartes' Meditations.

Sunday May 11, 2025
HoP 469 Ghost in the Machine: Cartesian Dualism
Sunday May 11, 2025
Sunday May 11, 2025
The word “Cartesian” is synonymous with a radical contrast between mind and body. What led Descartes to his dualism, and how can he explain vital activities in humans and animals having rejected the Aristotelian theory of soul?

Sunday Apr 27, 2025
HoP 468 Perchance to Dream: Descartes’ Skeptical Method
Sunday Apr 27, 2025
Sunday Apr 27, 2025
How Descartes fashioned a “method” to repel even the strongest and most radical forms of doubt, with the cogito argument as its foundation.

Sunday Apr 13, 2025
HoP 467 Written in Mathematics: Descartes’ Physics
Sunday Apr 13, 2025
Sunday Apr 13, 2025
For Descartes body is purely geometrical. So how does he understand features we can perceive, like color, and causation between bodies?

Sunday Mar 30, 2025
HoP 466 Well Hidden: Descartes’ Life and Works
Sunday Mar 30, 2025
Sunday Mar 30, 2025
How René Descartes’ understanding of his own intellectual project evolved across his lifetime.

Sunday Mar 16, 2025
HoP 465 Modern Times: France and the Netherlands in the 17th Century
Sunday Mar 16, 2025
Sunday Mar 16, 2025
A look at the political and religious ferment that made up the historical context of philosophy in 17th century France and the Netherlands.

Sunday Mar 02, 2025
HoP 464 Howard Hotson on the Republic of Letters
Sunday Mar 02, 2025
Sunday Mar 02, 2025
In this interview we learn more about the Republic of Letters: its importance for the history of ideas, it geographic breadth, who was involved, and the contributions of figures including Leibniz and Hartlib.

Sunday Feb 16, 2025
HoP 463 Doctors without Borders: the Republic of Letters
Sunday Feb 16, 2025
Sunday Feb 16, 2025
How scholars around Europe created an international network of intellectual exchange. As examples we consider the activities of Mersenne, Peiresc, Leibniz, Calvet, and Hartlib.

