The Nicomachean Ethics of Aristotle

deliberate purpose, and aggressive (for the man who hurts because he has first suffered and is merely requiting the same is not thought to act Unjustly), but here the man does to himself and suffers the same things at the same time. Again, it would imply the possibility of being Unjustly dealt with with one’s own consent. And, besides all this, a man cannot act Unjustly without his act falling under some particular crime; now a man cannot seduce his own wife, commit a burglary on his own premises, or steal his own property. After all, the general answer to the question is to allege what was settled respecting being Unjustly dealt with with one’s own consent. Chapter XVII. It is obvious, moreover, that being Unjustly dealt by and dealing Unjustly by others are both wrong; because the one is having less, the other having more, than the mean, and the case is parallel to that of the healthy in the healing art, and that of good condition in the art of training: but still the dealing Unjustly by others is the worst of the two, because this involves wickedness and is blameworthy; wickedness, I mean, either wholly, or nearly so (for not all voluntary wrong implies injustice), but the being Unjustly dealt by does not involve wickedness or injustice. In itself then, the being Unjustly dealt by is the least bad, but accidentally it may be the greater evil of the two. However, scientific statement cannot take in such considerations; a pleurisy, for instance, is called a greater physical evil than a bruise: and yet this last may be the greater accidentally; it may chance that a bruise received in a fall may cause one to be captured by the enemy and slain. Further: Just, in the way of metaphor and similitude, there may be I do not say between a man and himself exactly but between certain parts of his nature; but not Just of every kind, only such as belongs to the relation of master and slave, or to that of the head of a family. For all through this treatise the rational part of the Soul has been viewed as distinct from the irrational. Now, taking these into consideration, there is thought to be a possibility of injustice towards one’s self, because herein it is possible for men to suffer somewhat in contradiction of impulses really their own; and so it is thought that there is Just of a certain kind between these parts mutually, as between ruler and ruled. Let this then be accepted as an account of the distinctions which we recognise respecting Justice and the rest of the moral virtues.[30]