^{page 278 note 1} With Cook's criticism of Mr Pitcher I sympathize; indeed, Pitcher seems to me to have fallen into pitfalls I credited myself with having been at special pains to flag. But it is pleasanter to acknowledge that his work also (in my opinion) adds much to valuable material.

^{page 278 note 2} The precise weight Wittgenstein puts on that frequent analogy remains controversial. Miss Anscombe takes an extreme restrictive view: but many passages, I think, might be quoted against her. Either way the difference is crucial; valid argument loses none of its validity for failing to convince given hearers. But therapy must be judged by its results: its success or failure in actually ‘curing’.