Welcome to Episode 308 of Lucretius Today. This is a podcast dedicated to the poet Lucretius, who wrote "On The Nature of Things," the most complete presentation of Epicurean philosophy left to us from the ancient world. Each week we walk you through the Epicurean texts, and we discuss how Epicurean philosophy can apply to you today. If you find the Epicurean worldview attractive, we invite you to join us in the study of Epicurus at EpicureanFriends.com, where we discuss this and all of our podcast episodes.  
         
This week we continue covering Cicero's "Tusculan Disputations" from an Epicurean perspective. Today we continue our discussion with the second half of [section 10 of Part 5](https://handbook.epicureanfriends.com/Library/Text-Cicero-TusculanDisputations/#x_3) where Cicero criticizes Metrodorus and Epicurus for allegedly making high-sounding statements by being inconsistent for involving pleasure and pain in them.
    
Today we will look at the four points that are summarized all-too-briefly in the "Tetrapharmakon," and we will expand on the meaning of each branch by referring to the full text of the first four supporting statements in the Principal Doctrines, the letters of Epicurus, through the Tetrapharmakon, through the most complete stateement of them by Cicero's Epicurean speakers

https://www.epicureanfriends.com/thread/4804-episode-308-tracing-epicurus-key-ideas-from-the-principal-doctrines-to-the-tetra/