each of them is always merely making an assertion about his own feelings, it plainly follows that there is never really any difference of opinion between them: the one of them is never really contradicting what the other is asserting. They are no more contradicting one another than if, when one had said, “I like sugar,” the other had answered, “I don’t like sugar.” In such a case, there is, of course, no conflict of opinion, no contradiction of one by the other: for it may perfectly well be the case that what each asserts is equally true; it may quite well be the case that the one man really does like sugar, and the other really does not like it. The one, therefore, is never denying what the other is asserting. And what the view we are considering involves is that when one man holds an action to be right, and another holds it to be wrong or not right, here also the one is never denying what the other is asserting. It involves, therefore, the very curious consequence that no two men can ever differ in opinion as to whether an action is right or wrong. And surely the fact that it involves this
