[17] Come, now, let us investigate the true nature of these things. Since the law commands, for instance, that men should honour their parents, he who does not honour them is disobedient; but he who dishonours them is contentious. And again, since it is a righteous action to preserve one’s country, we must call the man who admits of hesitation in the pursuit of the object disobedient, but the man who is prepared moreover to betray it we must pronounce perverse and contentious.