common to absolutely all right actions, no matter how different they may be in other respects? and which does not belong to any actions except those which are right? And can we similarly discover any characteristic which belongs in common to absolutely all “good” things, and which does not belong to any thing except what is a good? Or again, can we discover any single reason, applicable to all right actions equally, which is, in every case, the reason why an action is right, when it is right? And can we, similarly, discover any reason which is the reason why a thing is good, when it is good, and which also gives us the reason why any one thing is better than another, when it is better? Or is there, perhaps, no such single reason in either case? On questions of this sort different philosophers still hold the most diverse opinions. I think it is true that absolutely every answer which has ever been given to them by any one philosopher would be denied to be true by many others. There is, at any rate, no such consensus of opinion among experts about these fundamental ethical
