Steven is the Vilas Research Professor and the William H. Hay II Professor of Philosophy, at the University of Wisconsin-Madison, and Director of the Institute for Research in the Humanities at UW-Madison. He specializes in 17th century philosophy with a focus on Spinoza, Descartes, and Leibniz. His books include: Spinoza: A Life (1999) Rembrandt’s Jews (2003) The Best of All Possible Worlds: A Story of Philosophers, God, and Evil (2008) The Philosopher, the Priest, and the Painter: A Portrait of Descartes (2013) Why Bad Thinking Happens to Good People: How Philosophy Can Save Us from Ourselves (2021), co-authored with Larry Shapiro He has two forthcoming books in 2026: Why Read Maimonides Today? Spinoza, Atheist _______________________________________ If you appreciate my work and would like to support it: https://subscribestar.com/the-saad-truth https://patreon.com/GadSaad https://paypal.me/GadSaad To subscribe to my exclusive content on X, please visit my bio at https://x.com/GadSaad _______________________________________ This clip was posted on November 5, 2025 on my YouTube channel as THE SAAD TRUTH_1933: https://youtu.be/qIqBMROrM7I _______________________________________ Please visit my website gadsaad.com, and sign up for alerts. If you appreciate my content, click on the "Support My Work" button. I count on my fans to support my efforts. You can donate via Patreon, PayPal, and/or SubscribeStar. _______________________________________ Dr. Gad Saad is a professor, evolutionary behavioral scientist, and author who pioneered the use of evolutionary psychology in marketing and consumer behavior. In addition to his scientific work, Dr. Saad is a leading public intellectual who often writes and speaks about idea pathogens that are destroying logic, science, reason, and common sense.  _______________________________________