> The focus of my paper is on theories in principle fully describing universes
> (or u-reality). The term 'logically possible' is intended to contrast with
> 'physically possible' and refers to descriptions (theories) being internally
> non-contradictory (more in note 4 in my paper).
OK
>Classical logic is usually
> intended in these kinds of cases, and I can't actually see from what I know
> of other logics how they might relevantly extend the range of possible
> inhabitable universes beyond those describable by formal systems operating
> according to classical logic. (There is also the issue of their additional
Brent already mentioned paraconsistent logics, here a nice link:
http://en.wikipedia.org/wiki/Impossible_world
(the article links to an article by Zalta, the one who is responsible
for this
http://plato.stanford.edu/
wonderful resource.
Cheers,
Günther
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Received on Fri Apr 25 2008 - 11:36:58 PDT