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104
Aristotle's Ethics
Book V.

their neighbour. 1130aAnd for this reason that saying of Bias is thought to be a good one,

“Rule will show what a man is;”

for he who bears Rule is necessarily in contact with others, i.e. in a community. And for this same reason Justice alone of all the Virtues is thought to be a good to others, because it has immediate relation to some other person, inasmuch as the Just man does what is advantageous to another, either to his ruler or fellow-subject. Now he is the basest of men who practises vice not only in his own person but towards his friends also; but he the best who practises virtue not merely in his own person but towards his neighbour, for this is a matter of some difficulty.1

However, Justice in this sense is not a part of Virtue but is co-extensive with Virtue; nor is the Injustice which answers to it a part of Vice but co-extensive with Vice. Now wherein Justice in this sense differs from Virtue appears from what has been said: it is the same really, but the point of view is not the same: in so far as it has respect to one's neighbour it is Justice, in so far as it is such and such a moral state it is simply Virtue.

II

But the object of our inquiry is Justice, in the sense in which it is a part of Virtue (for there is such a thing, as we commonly say), and likewise with respect to particular Injustice. And of the existence of this last the following consideration is a proof: there are many vices by practising which a man acts unjustly, of course, but does not grasp at more than his share of good; if, for instance, by reason of cowardice he throws away his shield, or by reason of ill-temper he uses abusive language, or by reason of stinginess does not give a friend pecuniary assistance; but whenever he does a grasping action, it is often in the way of none of these vices, certainly not in all of them, still in the way of some vice or other (for we blame him), and in the way of Injustice. There is then some kind of Injustice distinct from that co-extensive with