--- In Wittrs@xxxxxxxxxxxxxxx, "SWM" <SWMirsky@...> wrote: > Moore was not addressing whether he has a hand but whether having > a hand is evidence for the existence of an external world. I agree. On Certainty raises issues, as you point out, that, I feel, makes it more difficult to explore what I want to explore, namely, the use of grammar as a tool for philosophical speculation. Sorry I don't have time to do justice to the remainder of your Post. You raise quite a number of interesting issues. bruce ========================================== For all your Wittrs needs: http://ludwig.squarespace.com/wittrslinks/