This lecture discusses key ideas from the 18th century philosopher Immanuel Kant's work of ethics, The Groundwork for the Metaphysics of Morals. Specifically it examines his discussion of the analogy he provides in that work between the Thing-In-Itself (Ding-in-sich) and the free human being, who exists both as a phenomenal and a noumenal being To support my ongoing work, go to my Patreon site - www.patreon.com/sadler If you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoM You can find over 3,000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler Purchase Kant's Groundwork for The Metaphysics of Morals - amzn.to/2ZXPYGr