See Book I. chap. 1. [Greek: toiautaen de tina planaen echei kai tagatha k.t.l.]
Cardwell’s text, which here gives [Greek: paranomon], yields a much easier and more natural sense. All Injustice violates law, but only the particular kinds violate equality; and therefore the unlawful : the unequal :: universal Injustice the particular i.e. as whole to part. There is a reading which also alters the words within the parenthesis, but this hardly affects the gist of the passage.
There are two reasons why the characters are not necessarily coincident. He is a good citizen, who does his best to carry out the [Greek: politeia] under which he lives, but this may be faulty, so therefore pro tanto is he. Again, it is sufficient, so far as the Community is concerned, that he does the facts of a good man but for the perfection of his own individual character, he must do them virtuously. A man may move rightly in his social orbit, without revolving rightly on his own axis. The question is debated in the Politics, III. 2. Compare also the distinction between the brave man, and good soldier (supra, Book III. chap. xii.), and also Bishop Butler’s first Sermon.