This lecture discusses key ideas from the ancient Stoic philosopher Seneca's work, On Anger, book 2It focuses specifically on his discussion in book 2 about the difference between anger and irascibility on the one side, and brutality (ferritas) and cruelty (crudelitas). He also examines how anger can over time develop into cruelty.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/ReasonIO - or at BuyMeACoffee - www.buymeacoffee.com/A4quYdWoMYou can find over 2000 philosophy videos in my main YouTube channel - www.youtube.com/user/gbisadlerPurchase Seneca's On Anger - amzn.to/3smh6M8