This lecture discusses key ideas from the Medieval philosopher, theologian, and Benedictine monk Anselm of Canterbury's dialogue, On Truth (the first work in a trilogy including On Freedom of Choice and On The Fall of the Devil) It focuses specifically on truth and falsity as they exist in the will and in action. This involves a normativity built into and evaluating both of them, a "what one ought to do" or a "what it was made for". 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 2000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadler Purchase Anselm's Works - https://amzn.to/2ZnZRcu