Abstract
Aristotle discusses character in four contexts: ethics, poetic theory, the study of rhetoric and zoology. What he means by character is different in each of these cases, but not radically different. He always uses it as a device to explain actions or behavioural patterns: in animals, in people, and in fictional people. The similarities between the character exhibited by different species, moral character, and tragic character have gone unexamined. As a result, the notion of character as explanatory, and the possibilities and limitations of explanation by means of character are still undetermined.