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C00002 00002 Dear Professor Quine:
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Dear Professor Quine:
I can't claim to have been misled by your 1947 paper. I must
learn not to lightly ascribe views to people, even if it sometimes
results in a letter from someone I admire.
On looking at my paper, I see that what appeared in {\it Daedalus}
doesn't correspond to my latest computer file on the subject.
In {\it Daedalus} it says, ``His nominalism suggests $\ldots$'' and in my
computer file it says ``Nominalism suggests $\ldots$''. It looks
like somebody got to me about calling you a nominalist before you
did, but the correction didn't make it into the published version.
As to ``nonmonotonic logic'', I did coin the term
``non-monotonic reasoning'' in a 1977 paper and have subsequently
gone along with omitting the dash. I was appealing to the existing
use of the adjective ``nonmonotonic'' in mathematics. It refers to the
set of conclusions of reasoning not being a monotonic increasing
function of the set of premisses. For this reason, I don't see
that ``polytonic'' would do unless mathematics as a whole could
be persuaded to change.
I do see a need for intensional objects in languages for
the use of AI programs.
I plan to be at Harvard from next semester until Christmas,
and if you are interested in them, I would very much like to
discuss these issues.
Sincerely,