SW, Please note: I refered to the completion of "The Big Typescript", from which the material in _Philosophical_Grammar_ is taken, albeit with a great deal abridged. The sections omitted have been a subject of some controversy and include extended remarks on phenomenology, a topic generally associated with the transitional work of _Philosophical_Remarks_. In fact, one of the rationales (Kenny's as I recall) for their omission was that similar material was already present in PR. I would consider the transition from phenomenology to grammar to be an important part of the development of the later philosophy. (Unfortunately, I don't have all of this material at hand so my recollection should be taken with a grain of salt.) As an examination of the recent "Scholar's Edition" of the BT material makes vividly apparent, the work was undergoing extensive revision. In 1933, he had set out to have work he'd written made into a typescript but during that time, he suddenly found himself drastically reworking the material. This is part of why the scholar's edition was such a challenge. Yes, I am well aware that he was constantly revising and rearranging his work throughout the later period. But the revisions here are often quite dramatic. Also, there are key Tractarian ideas still under consideration, being reworked, not rejected, such as the idea of elementary propositions, the idea that the reference of a term is determined by its place in grammatical space, and the relationship between a proposition and a picture. 1929/1930 saw the collapse of the Tractarian approach to objects. And with that one could say that a picture no longer held him captive. But this was the first domino (or we could say that realizing the import of the color-exclusion problem was the first domino, one which led to the rejection of the overall approach). I'm going to quote Hacker on this, because I don't have the resources available right now to assemble such a case myself and because Hacker's approach is largely consonant with my own (and influenced my own view to no small degree). The following is from "The Whistling Had to Stop", which is also a good summary of many of the particular Tractarian ideas that were rejected and the interrelationships between those ideas): "By the time he had written the Big Typescript, however, his philosophy had become transformed (although here and there one can still find residues of the earlier ideas sticking to the new thoughts, like pieces of the eggshell out of which he has broken (cf. CV 23)) "To trace in detail the story of the change in Wittgenstein's views between 1929 and 1932/3 is a task for a book-length study. It would have to trace simultaneous developments on many fronts, noting how some lagged behind when Wittgenstein initially failed to realize the implications of some of his advances. And it would have to examine his extensive writings on the philosophy of mathematics in this period, for that work played an important role in the general change of his ideas." The domino analogy is a particularly apt one because it captures what I take to be the core of our disagreement. Once the first domino falls, it is "inevitable" that the others will fall as well. That's the picture we make. But just as, when think of machines when we think of mathematical rules and neglect the fact that machine parts can bend or break, we also forget that any number of things can happen to prevent all of the dominoes from falling. Unquestionably, Wittgenstein had important insights in 1929/1930 that would make the later work possible. But working through those ideas and their consequences would take time. I don't have them handy nor do I recall the exact terms covered, but Moore kept some notes from 1930-1933 and they are available in a few places, including _Philosophical_Occasions_. My best recollection of those is that in 1931 he was still ambivalent about the principle of bipolarity and about whether various sentences should be called propositions and in 1932, he was still having great difficulty articulating what was wrong with the "meaning-body" conception, sometimes suggesting that talk of meaning was itself "obsolete". > > The phrase > > "length of interval" has its > > sense in virtue of the way we determine it, > and differs > > according to the method > > of measurement > > I was thinking meaning is use, here. Even strident verificationism could be described as approaching meaning by attending to use. But verificationism is a thesis. And one with many difficulties. The remarks on meaning and use in PI are not theses. > > > We cannot > > say that two bangs two seconds apart differ only in > degree > > from those an hour > > apart, > > > I had understood this to say that one is a psychological > estimate, the other isn't. Either could be a psychological estimate and either could be measured with a stopwatch. But when I say, "They're about two seconds apart" and "They're about an hour apart", I can grasp the first interval as a whole, as when I recall a musical phrase. Compare this with seeing 4 objects and not needing to count and seeing 17 objects and needing to count. The difference is important but it is not a difference of sense, as if when more objects are placed on a table, the numbers I use don't mean the same or as if when variations on a melody get longer (as in Brahms method of motivic variation), I'm guilty of equivocation in comparing their durations. This is the sense of interval. > He's taking what are thought to be analytic ideas -- length, > interval -- and showing that they have senses which are > conveyed only "in action." But he's saying that there are different senses, not that symptoms and criteria we use in judging vary in different cases. Not that there is a family resemblance between the different activities we call "judging the duration", but that the sense "differs according to the method of measurement". (Elsewhere, I've remarks on the disagreement between Bridgman and Einstein over Einstein's abandonment of operationalism in General Relativity. There, the dispute is over the "principle of equivalence" and the treatment of gravitic mass and accelerational mass as equivalent despite their being measured differently. These issues are actually closely related.) JPDeMouy ========================================= Need Something? Check here: http://ludwig.squarespace.com/wittrslinks/