This lecture discusses the ancient Greek philosopher Aristotle' work, the Categories, focusing on his discussion in chapter 10 focused on how and whether opposites change into each other. He focuses primarily on the second form of opposition - contraries - and the third form - positives and privatives.To support my ongoing work, go to my Patreon site - www.patreon.com/sadlerIf you'd like to make a direct contribution, you can do so here - www.paypal.me/ReasonIOYou can find over 2500 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadlerPurchase Aristotle's Categories - amzn.to/3nS55ud