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- Path: sparky!uunet!zaphod.mps.ohio-state.edu!mips!atha!aupair.cs.athabascau.ca!burt
- From: burt@aupair.cs.athabascau.ca (Burt Voorhees)
- Newsgroups: sci.philosophy.tech
- Subject: Re: Kant and the synthetic a priori
- Message-ID: <burt.711908321@aupair.cs.athabascau.ca>
- Date: 23 Jul 92 16:18:41 GMT
- References: <RV.92Jul23001550@cslab8a.cs.brown.edu>
- Sender: news@cs.athabascau.ca
- Distribution: sci
- Lines: 35
-
- rv@cs.brown.edu (rodrigo vanegas) writes:
-
- >Just a quickie question for which i'd like a quickie straightforward
- >answer.
-
- >Much of Kant's theory rests on the notion that there is a class of
- >truths which are both "a priori" and "synthetic". Are these truths
- >"necessary" or "contingent"?
-
- >i'll assume that because this is talk.philosophy.tech i don't have to
- >define these rather standard terms.
-
- >that's it!
-
- >rodrigo_vanegas@brown.edu
-
- First we need to assume that there is at least one synthetic a priori
- truth since if none exist it doesn't make much sense to ask of them
- whether they are necessary or contingent (What is not cannot be thought -
- Parmenides).
- For a Platonist there are lots of synthetic a priori truths, and they
- are all necessary, as required for any a priori truth. On the other hand,
- one could look into what kind of truth one was talking about. Is it the
- real and absolute truth, or merely some little relative truth which
- depends on choice of axioms? Kant thought that the theorems of Euclidian
- geometry were synthetic a priori, but we now know that they are true only
- in the sense that if we assume Euclid's five axioms then the theorems
- follow, and Euclid's axioms are not necessary.
- On the other hand, Kant was interested in the conditions which are
- necessary for having experience. Bracketing the thought that it might
- be better to phrase this question as that of the conditions which are
- necessary for there to exist an experiencer, uit seems to me that this
- might be the area where one would look for some necessary synthetic a
- priori truths.
- bhv
-