"Crude sentences of the form 'x rejects logic' are unsatisfying, ... it is one thing to decline to study the subject of logic, and quite another to decline to produce arguments. No ancient philosopher is accused of abjuring reason."Barnes, Johnathan (1996). Logic and the imperial Stoa. Brill. p. 8. ISBN9004108289.
Thomas Bénatouïl has, for example, argued that for Aristo, uniform indifference was the consequence of, rather than the path to achieving perfect virtue. See the Bryn Mawr Classical Review 2007.04.64