This book has a lot of good information about Epicurean ethics, because it is an exchange in which Cicero dispute's Torquatus' statement of Epicurean ethics. Unfortunately we don't talk about it nearly as much as we talk about Book One. Part of the reason it is less referenced is that rather than being a straightforward narrative by Torquatus, this section is a question / answer dialog as in Plato's works. Unfortunately, the standard texts do not break the exchanges down by speaker, so the text is hard to follow in the standard editions. This page has been set up to prepare a version that is broken down into dialog presentation form and is therefore easier to read.
If anyone would like to help edit this text, or knows of a printed version where we can more easily pull out the changes in speakers, please let Cassius know.
This is a work in process. The place where editing stops is marked with a horizontal line divider, but it's easy to tell also because the names of the speakers stop appearing.