Now is it the same case or are these different cases: A blind man sees everything just as we do but he acts as a blind man does & on the other hand he sees nothing & acts as a blind man does. At first sight we should say: here we have obviously two clearly different cases although we admit that we can't know which we have before us. I should say: We obviously use two different pictures which one || we could describe like this: …. But we use both || the pictures in such same || a way that the two games ‘come to the same’.