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- Path: sparky!uunet!mdcbbs!swordfish!alanb
- Newsgroups: sci.philosophy.tech
- Subject: Re: Algorithmic Thought? (was re: QM and Free Will)
- Message-ID: <ALANB.92Nov10112326@swordfish.sdl.mdcbbs.com>
- From: alanb@sdl.mdcbbs.com (Alan Braggins)
- Date: 10 Nov 92 10:23:26 GMT
- References: <1992Nov2.165331.2619@guinn <1992Nov3.053132.2805@eecs.nwu.edu><1992Nov3.15301
- 3.17065@husc3.harvard.edu><1992Nov3.224312.24030@athena.cs.uga.edu>
- Organization: Shape Data (Division of EDS), Cambridge UK
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- In-reply-to: fuller@athena.cs.uga.edu's message of Tue, 3 Nov 1992 22:43:12 GMT
- Lines: 38
-
- >>>>> On Tue, 3 Nov 1992 22:43:12 GMT, fuller@athena.cs.uga.edu (James P. H. Fuller) said:
-
- > The claim that we do higher math (or anything) by means of some knowable
- > or unknowable controlling algorithm will be subject to the standard refu-
- > tation:
- I assume "standard" means "usual", not "of recognised quality" here?
-
- > If all behavior is rule-governed then in order to guide behavior A
- > a corresponding rule A must be applied. But *applying the rule* is a be-
- > havior also, and in turn must have a rule to govern it -- i.e. a rule B
- > to explain how to apply rule A. And there must in turn be a rule C to con-
- > trol the application of rule B. Instant infinite regress. On the other
- > hand, if we "just know" how to apply rule A and don't need a second rule
- > B to determine how to do this, then we've identified a behavior that doesn't
- > need a rule to govern it and acknowledged that not all behavior is rule-
- > governed.
-
- > Conclusion: at some point we must simply act, without any rule overt
- > or covert to control our action. Though a given action may be describable
- > by a rule inferred by an observer, that alone is not enough to show that
- > a rule somewhere inside the actor is necessarily controlling the action.
- > Whatever the correct analysis is of the regularities we see in behavior,
- > the notion of rules or guiding algorithms as a universal answer is just
- > too naive.
-
- There are two obvious problems with this argument.
- i) It ignores the possibility of self-referential rules, which would avoid
- the infinite regress.
- ii) Even if there is a level where we must simply act, (and obviously
- there is - physics is describable by rules, but if you jump of a cliff,
- you do not need a rule to tell you to apply gravity and fall), this does
- nothing to rule out a controlling algorithm being used for higher maths.
- Every step in this argument is equally applicable to computers.
- --
- Alan Braggins, alanb@sdl.mdcbbs.com, abraggins@cix.compulink.co.uk
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- "Any technology distinguishable from magic is insufficiently advanced."
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