SW, Quick reply to this while I work on reply on the transitional Wittgenstein. It seems to me that there's a lot in your use of "framework" that has affinities with the idea of defining by genera and differentia, rather than by necessary and sufficient conditions. At least some of your examples might suggest that in offering the framework in which a word finds its use, you are offering a generum of which the term may serve as a differentium. Does this replace essences? As Wittgenstein notes, any explanation of a rule can be misunderstood. That is always a possibility. Such an instruction in the use of a word might work in some instances and not in others. I'm not sure what else one could mean by asking whether one way of speaking could replace another in this context. JPDeMouy ========================================= Need Something? Check here: http://ludwig.squarespace.com/wittrslinks/