> Likewise, animals have been making logical
> decisions based on uncertain information for millions of years before
> anyone "invented" boolean logic.
One small point: Reason and reasonable are to different things. If a
decision is reasonable it only means that it /is able to be/ derived by
reason, not that it necessarily was. Reasonable decisions do not, of
themselves, imply the presence of reason.
Okay, now I'm done. :-)
-Prof. Tim