I think the following better captures the nature of the Investigations The first two pargarphs have not been changed but the final three are completely different Comments please  Although the Tractatus is a major work Wittgenstein is mostly studied today for the Philosophical Investigations Philosophische Untersuchungen In  two years after Wittgensteins death the longawaited book was published in two parts Most of the  numbered paragraphs in Part I were ready for printing in  but Wittgenstein withdrew the manuscript from the publisher The shorter Part II was added by the editors GEM Anscombe and Rush Rhees Had Wittgenstein lived to complete the book himself some of the remarks in Part II would likely have been incorporated into Part I and the book would no longer have this bifurcated structure It is notoriously difficult to find consensus among interpreters of Wittgensteins work and this is particularly true of the Investigations Very briefly Wittgenstein asks the reader to think of language and its uses as sets of languagegames within which the parts of language function and have meaning in order to resolve the problems of philosophy This view of language represents what many consider a break from the Wittgenstein in the Tractatus and hence meaning as representation In the carrying out of such an investigation one of the most radical characteristics of the later Wittgenstein comes to light The conventional view of philosophys task perhaps coming to a head in Bertrand Russell is that the philosophers task is to solve the seemingly intractable problems of philosophy using logical analysis for example the problem of free will the relationship between mind and matter what is the good or the beautiful and so on However Wittgenstein argues that these problems are in fact bewitchments that arise from the philosophers misuse of language On Wittgensteins account language is woven into the fabric of life and it is within this ordinary everyday context that language actually operates Philosophical problems arise on this account when language is forced out of the everyday context that is its proper home and is forced into a new metaphysical environment where all the familiar and necessary landmarks have been deliberately removed Removed for what appear to be sound philosophical reasons but which are for Wittgenstein the very source of the problem Wittgenstein describes this metaphysical environment as like being on frictionless ice where the conditions are apparently perfect for a philosophically and logically perfect language the language of the Tractatus and where all philosophical problems can be solved without the confusing and muddying effects of everyday contexts but where just because of the lack of friction language can in fact do no actual work at all There is much talk in the Investigations then of idle wheels and language being on holiday all of which are used to express this same idea of what is lacking in philosophical contexts To resolve the problems encountered there Wittgenstein argues philosophers must bring words back from their metaphysical to their everyday use That is philosophers must leave the frictionless ice and return to the rough ground of ordinary language in use  Returning to the rough ground is however easier said than done Philosophical problems having the character of depth and running as deep as the forms of language and thought that have become habitual for the philosopher Wittgenstein therefore speaks of illusions and conjuring tricks performed on our thinking by our forms of language and tries to break their spell by attending to differences between the superficially similar forms of expression that can lead to this type of confusion For much of the Investigations then Wittgenstein tries to show how philosophers are led away from the ordinary world of language in use by misleading aspects of language itself He does this by looking in turn at the development of various philosophical problems from the general problem of language itself through the notions of rules and rule following and then on to some more specific problems in epistemology and philosophy of mind Throughout these investigations the style of writing is conversational with Wittgenstein in turn taking the role of the puzzled philosopher on either or both sides of traditional philosophical debates and that of the guide attempting to show the puzzled philosopher the way back the way out of the fly bottle   Much of the Investigations then consists of examples of how philosophical confusion is generated and how by a close examination of the actual workings of everyday language the first false steps towards philosophical puzzlement can be avoided By avoiding these first false steps philosophical problems themselves simp