--- In Wittrs@xxxxxxxxxxxxxxx, Rob de Villiers <wittrs@...> wrote: > What more do you need by way of an explanation > of computation (as done by computers) than what you already > have courtesy of the the theory of Turing Machines, General > Recursive Functions etc., and the mechanics of solid state > devices, etc... ?? That's sufficient, in my opinion. Josh apparently disagrees. The problem arises because some people like to say strange things such as "the brain is computing". And then other people, quite reasonably, ask what it means to say "the brain is computing". In my opinion, it doesn't mean anything. To say "the brain is computing" tells us no more than to say "the brain is playing tiddlywinks" or "the brain is playing trivial pursuit". Regards, Neil WEB VIEW: http://tinyurl.com/ku7ga4 TODAY: http://alturl.com/whcf 3 DAYS: http://alturl.com/d9vz 1 WEEK: http://alturl.com/yeza GOOGLE: http://groups.google.com/group/Wittrs YAHOO: http://groups.yahoo.com/group/Wittrs/ FREELIST: //www.freelists.org/archive/wittrs/09-2009