Several philosophers, known as situationists, have argued that evidence in social psychology threatens to undermine Aristotelian virtue ethics. An impressively large amount of empirical evidence suggests that most people do not consistently act virtuously and lack the ability to exercise rational control over their behavior. Since possessing moral virtues requires these features, situationists have argued that Aristotelianism does not accurately describe the character traits possessed by most people, and so the theory cannot lay claim to various theoretical advantages such as (...) explanatory power and egalitarian character education. In contrast to previous defenses which either downplay the relevance of psychological evidence or revise philosophical conceptions of virtue to fit the data, this paper appeals to previously neglected psychological evidence on self-efficacy and mental contrasting in combination with “non-idealized” interpretations of Aristotelian moral virtue to support the view that the available empirical evidence is compatible with widespread possession of virtuous character. These “non-idealized” interpretations of virtuous character allow for serious deviations from virtuous conduct, especially in the contexts described by the psychology experiments. Furthermore, decades of research on mental contrasting and self-efficacy suggest that subjects in the psychology experiments acted for reasons and possessed the ability to exercise rational control over their behavior. Hence, situationists are mistaken in thinking that, based on the empirical data, Aristotelianism is deprived of various theoretical advantages. (shrink)