Justice in Aristotle: A virtue for the perfection of the socio-legal nature of man and its incidence in the experimentation with animals

In the Aristotelian thought, actions must be done according to the virtue; the most complete one, is the justice. This virtue is the most perfect of all, because the one that has it is a good man, a fair man. The Aristotelian fair man, the one that has justice, and uses it with others and not only for himself; is the only virtue that concerns to the others, tell us to do fair actions according to the natural order.