This paper explores the potential for psychic conflict within Seneca's moral psychology. Some scholars have taken Seneca's explicit claim in De Ira that the soul is unitary to preclude any kind of simultaneous psychic conflict, while other interpreters have suggested that Seneca views all cases of anger as instances of akrasia. I argue that Seneca's account of anger provides the resources for accommodating some types of simultaneous psychic conflict; however, he denies the possibility of psychic conflict between two action-generating impulses, (...) thus rejecting the phenomena of genuine akrasia and enkrateia. Although superficially counterintuitive, Seneca's cognitivist account of anger, according to which anger is complex and requires assent to the propositions that ‘I have been wronged’ and ‘I ought to seek revenge’, renders his denial of akrasia and enkrateia more plausible. (shrink)