Concepts in Epicurean and Stoic Philosophy

Both of the two main Hellenistic philosophical schools, the Epicureans and the Stoics, can be said to have an explicit theory of concepts that is broadly speaking empiricist. For both of them assume that all concepts originate in experience and that none are innate. But while their respective accounts appear similar, they arise from contrasting worldviews: atomist materialism for the Epicureans, and corporealism and a belief in providence and the all-pervading logos of God for the Stoics. Our chapter aims to piece together these two accounts of concepts and interpret them afresh. We will explore their commonalities and differences, show how they are impacted by the respective philosophical frameworks to which each of them belongs, and highlight their philosophical value.