On Passions (original) (raw)

On Passions (Greek: Περὶ παθῶν; Peri pathōn), also translated as On Emotions or On Affections, is a work by the Greek Stoic philosopher Chrysippus dating from the 3rd-century BCE. The book has not survived intact, but around seventy fragments from the work survive in a polemic written against it in the 2nd-century CE by the philosopher-physician Galen. In addition Cicero summarises substantial portions of the work in his 1st-century BCE work Tusculan Disputations. On Passions consisted of four books; of which the first three discussed the Stoic theory of emotions and the fourth book discussed therapy and had a separate title—Therapeutics. Most surviving quotations come from Books 1 and 4, although Galen also provides an account of Book 2 drawn from the 1st-century BCE Stoic philosopher Pos