Full Idea
The Cyrenaics are the most radical ancient moral philosophers, since they are the only school explicitly to reject the importance of achieving an overall final end.
Gist of Idea
Only the Cyrenaics reject the idea of a final moral end
Source
report of Aristippus the elder (fragments/reports [c.395 BCE]) by Julia Annas - The Morality of Happiness 11.1
Book Reference
Annas,Julia: 'The Morality of Happiness' [OUP 1995], p.227
A Reaction
This looks like dropping out, but it could also be Keats's 'negative capability', of simply participating in existence without needing to do anything about it.