Welcome to Episode 234 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. For our new listeners, let me remind you of several ground rules for both our podcast and our forum.
First: Our aim is to bring you an accurate presentation of classical Epicurean philosophy as the ancient Epicureans understood it.
Second: We won't be talking about modern political issues in this podcast. How you apply Epicurus in your own life is of course entirely up to you. 
Third: One of the most important things to keep in mind is that the Epicureans often used words very differently than we do today. To the Epicureans, Gods were not omnipotent or omniscient, so Epicurean references to "Gods" do not mean at all the same thing as in major religions today. In the Epicurean theory of knowledge, all sensations are true, but that does not mean all opinions are true, but that the raw data reported by the senses is reported without the injection of opinion, as the opinion-making process takes place in the mind, where it is subject to mistakes, rather than in the senses. More than anything else, Epicurus taught that the universe is not supernatural in any way, and that means there's no life after death, and any happiness we'll ever have comes in THIS life, which is why it is so important not to waste time in confusion.
Today we are continuing to review the Epicurean sections of Cicero's "On the Nature of The Gods," as presented by the Epicurean spokesman Velleius, beginning at the end of Section 16.