you recall, was the Big Issue that Chomsky took with
&gt;Skinner, way back when, with the very first shots that
&gt;were fired in the Cognitive Revolution.  Ah, Madeleine!
&gt;

Sorry, my aim was not to criticize your cartesianisme. In this way I am too
a reductionnist. My first studies were  in mathematics (specially in
algebra, analysis, topology)... I forgot certainly a lot, and I do
   not know recent works. But it is not necessary to remind me the
topological definitions that worry you so much.
       