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.

We're joined in this episode by a leading expert on one of the most famous works of philosophy ever written: Descartes' Meditations.

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?

How Descartes fashioned a “method” to repel even the strongest and most radical forms of doubt, with the cogito argument as its foundation.

For Descartes body is purely geometrical. So how does he understand features we can perceive, like color, and causation between bodies?

How René Descartes’ understanding of his own intellectual project evolved across his lifetime.

A look at the political and religious ferment that made up the historical context of philosophy in 17th century France and the Netherlands.

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.

How scholars around Europe created an international network of intellectual exchange. As examples we consider the activities of Mersenne, Peiresc, Leibniz, Calvet, and Hartlib.

What is Enlightenment, anyway?