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Path: ...!weretis.net!feeder8.news.weretis.net!eternal-september.org!feeder3.eternal-september.org!news.eternal-september.org!.POSTED!not-for-mail From: olcott <polcott333@gmail.com> Newsgroups: comp.theory,sci.logic Subject: Re: Undecidability based on epistemological antinomies V2 --correct reasoning-- Date: Tue, 23 Apr 2024 13:59:48 -0500 Organization: A noiseless patient Spider Lines: 1247 Message-ID: <v090f5$1phm7$1@dont-email.me> References: <uvq0sg$21m7a$1@dont-email.me> <uvqcoo$23umj$1@dont-email.me> <RpicnfvEovBXPb_7nZ2dnZfqn_udnZ2d@giganews.com> <uvucr5$34u3m$1@dont-email.me> <ZZadndJs5rWzQb_7nZ2dnZfqnPadnZ2d@giganews.com> <uvuo4e$3779f$1@dont-email.me> <i5qcnf8VINzAvbn7nZ2dnZfqn_idnZ2d@giganews.com> <v01amb$3s3ut$1@dont-email.me> <Z26dnazyRdP6F7n7nZ2dnZfqn_WdnZ2d@giganews.com> <v029a8$5ga4$1@dont-email.me> <jfucnazyRdNcgrj7nZ2dnZfqn_GdnZ2d@giganews.com> <v03aki$c3h7$1@dont-email.me> <fv6dnVGaiaq3q7j7nZ2dnZfqn_SdnZ2d@giganews.com> <v03j47$duff$1@dont-email.me> <PjKdnaQ6_-5iwLj7nZ2dnZfqn_SdnZ2d@giganews.com> <v03poc$fc7j$1@dont-email.me> <v03vsb$1q6tg$2@i2pn2.org> <v040vp$gra8$1@dont-email.me> <v048rh$1q6th$3@i2pn2.org> <v04cec$j1qt$1@dont-email.me> <v04ggc$1q6th$4@i2pn2.org> <v04oe0$ot1b$1@dont-email.me> <v05hmu$1q6th$5@i2pn2.org> <v08nb5$1ngqu$1@dont-email.me> <Xb6cnZid7_S6a7r7nZ2dnZfqn_idnZ2d@giganews.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Tue, 23 Apr 2024 20:59:51 +0200 (CEST) Injection-Info: dont-email.me; posting-host="a7006f3e3637d5c785f9944f8af11529"; logging-data="1885895"; mail-complaints-to="abuse@eternal-september.org"; posting-account="U2FsdGVkX1++JKUvKHubob7nM9UdzXnB" User-Agent: Mozilla Thunderbird Cancel-Lock: sha1:lDEKYPJUGPXTe86jAq0+U2XYWZc= Content-Language: en-US In-Reply-To: <Xb6cnZid7_S6a7r7nZ2dnZfqn_idnZ2d@giganews.com> Bytes: 57985 On 4/23/2024 12:55 PM, Ross Finlayson wrote: > On 04/23/2024 09:24 AM, olcott wrote: >> On 4/22/2024 6:29 AM, Richard Damon wrote: >>> On 4/22/24 12:18 AM, olcott wrote: >>>> On 4/21/2024 9:02 PM, Richard Damon wrote: >>>>> On 4/21/24 8:53 PM, olcott wrote: >>>>>> On 4/21/2024 6:52 PM, Richard Damon wrote: >>>>>>> On 4/21/24 5:38 PM, olcott wrote: >>>>>>>> On 4/21/2024 4:19 PM, Richard Damon wrote: >>>>>>>>> On 4/21/24 3:34 PM, olcott wrote: >>>>>>>>>> On 4/21/2024 1:42 PM, Ross Finlayson wrote: >>>>>>>>>>> On 04/21/2024 10:41 AM, olcott wrote: >>>>>>>>>>>> On 4/21/2024 10:53 AM, Ross Finlayson wrote: >>>>>>>>>>>>> On 04/21/2024 08:16 AM, olcott wrote: >>>>>>>>>>>>>> On 4/21/2024 9:17 AM, Ross Finlayson wrote: >>>>>>>>>>>>>>> On 04/20/2024 10:47 PM, olcott wrote: >>>>>>>>>>>>>>>> On 4/20/2024 10:39 PM, Ross Finlayson wrote: >>>>>>>>>>>>>>>>> On 04/20/2024 02:05 PM, olcott wrote: >>>>>>>>>>>>>>>>>> On 4/20/2024 3:07 PM, Ross Finlayson wrote: >>>>>>>>>>>>>>>>>>> On 04/19/2024 02:36 PM, olcott wrote: >>>>>>>>>>>>>>>>>>>> On 4/19/2024 4:04 PM, Ross Finlayson wrote: >>>>>>>>>>>>>>>>>>>>> On 04/19/2024 11:23 AM, olcott wrote: >>>>>>>>>>>>>>>>>>>>>> On 4/19/2024 11:51 AM, Ross Finlayson wrote: >>>>>>>>>>>>>>>>>>>>>>> On 04/17/2024 10:57 PM, olcott wrote: >>>>>>>>>>>>>>>>>>>>>>>> On 4/17/2024 9:34 PM, olcott wrote: >>>>>>>>>>>>>>>>>>>>>>>> "...14 Every epistemological antinomy can >>>>>>>>>>>>>>>>>>>>>>>> likewise be used >>>>>>>>>>>>>>>>>>>>>>>> for a >>>>>>>>>>>>>>>>>>>>>>>> similar >>>>>>>>>>>>>>>>>>>>>>>> undecidability proof..." (Gödel 1931:43-44) >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> is literally true whether or not Gödel meant it >>>>>>>>>>>>>>>>>>>>>>>> literally. >>>>>>>>>>>>>>>>>>>>>>>> Since it >>>>>>>>>>>>>>>>>>>>>>>> <is> >>>>>>>>>>>>>>>>>>>>>>>> literally true I am sure that he did mean it >>>>>>>>>>>>>>>>>>>>>>>> literally. >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> *Parphrased as* >>>>>>>>>>>>>>>>>>>>>>>>> Every expression X that cannot possibly be true >>>>>>>>>>>>>>>>>>>>>>>>> or false >>>>>>>>>>>>>>>>>>>>>>>>> proves >>>>>>>>>>>>>>>>>>>>>>>>> that >>>>>>>>>>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>>>>>>>>> formal system F cannot correctly determine >>>>>>>>>>>>>>>>>>>>>>>>> whether X is >>>>>>>>>>>>>>>>>>>>>>>>> true or >>>>>>>>>>>>>>>>>>>>>>>>> false. >>>>>>>>>>>>>>>>>>>>>>>>> Which shows that X is undecidable in F. >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> It is easy to understand that self-contradictory >>>>>>>>>>>>>>>>>>>>>>>> mean >>>>>>>>>>>>>>>>>>>>>>>> unprovable and >>>>>>>>>>>>>>>>>>>>>>>> irrefutable, thus meeting the definition of >>>>>>>>>>>>>>>>>>>>>>>> Incomplete(F). >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> Which shows that F is incomplete, even though X >>>>>>>>>>>>>>>>>>>>>>>>> cannot >>>>>>>>>>>>>>>>>>>>>>>>> possibly >>>>>>>>>>>>>>>>>>>>>>>>> be a >>>>>>>>>>>>>>>>>>>>>>>>> proposition in F because propositions must be >>>>>>>>>>>>>>>>>>>>>>>>> true or false. >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>>> A proposition is a central concept in the >>>>>>>>>>>>>>>>>>>>>>>>> philosophy of >>>>>>>>>>>>>>>>>>>>>>>>> language, >>>>>>>>>>>>>>>>>>>>>>>>> semantics, logic, and related fields, often >>>>>>>>>>>>>>>>>>>>>>>>> characterized as >>>>>>>>>>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>>>>>>>>> primary >>>>>>>>>>>>>>>>>>>>>>>>> bearer of truth or falsity. >>>>>>>>>>>>>>>>>>>>>>>>> https://en.wikipedia.org/wiki/Proposition >>>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> Most common-sense types have "the truth is the >>>>>>>>>>>>>>>>>>>>>>> truth is the >>>>>>>>>>>>>>>>>>>>>>> truth" >>>>>>>>>>>>>>>>>>>>>>> then >>>>>>>>>>>>>>>>>>>>>>> as with regards to logical positivism and a >>>>>>>>>>>>>>>>>>>>>>> sensitive, >>>>>>>>>>>>>>>>>>>>>>> thorough, >>>>>>>>>>>>>>>>>>>>>>> comprehensive, reasoned account of rationality and >>>>>>>>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>>>>>>> fundamental >>>>>>>>>>>>>>>>>>>>>>> objects of the logical theory, makes for again a >>>>>>>>>>>>>>>>>>>>>>> stonger >>>>>>>>>>>>>>>>>>>>>>> logical >>>>>>>>>>>>>>>>>>>>>>> positivism, reinvigorated with a minimal "silver >>>>>>>>>>>>>>>>>>>>>>> thread" to a >>>>>>>>>>>>>>>>>>>>>>> metaphysics, all quite logicist and all quite >>>>>>>>>>>>>>>>>>>>>>> positivist, while >>>>>>>>>>>>>>>>>>>>>>> again structuralist and formalist, "the truth is >>>>>>>>>>>>>>>>>>>>>>> the truth >>>>>>>>>>>>>>>>>>>>>>> is the >>>>>>>>>>>>>>>>>>>>>>> truth". >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> Plainly, modeling bodies of knowledge is at least >>>>>>>>>>>>>>>>>>>>>>> two things, >>>>>>>>>>>>>>>>>>>>>>> one is a formal logical model, and another is a >>>>>>>>>>>>>>>>>>>>>>> scientific >>>>>>>>>>>>>>>>>>>>>>> model, >>>>>>>>>>>>>>>>>>>>>>> as with regards to expectations, a statistical >>>>>>>>>>>>>>>>>>>>>>> model. >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> For all the things to be in one modality, is that, >>>>>>>>>>>>>>>>>>>>>>> as a >>>>>>>>>>>>>>>>>>>>>>> model of >>>>>>>>>>>>>>>>>>>>>>> belief, is that belief is formally unreliable, >>>>>>>>>>>>>>>>>>>>>>> while at the >>>>>>>>>>>>>>>>>>>>>>> same >>>>>>>>>>>>>>>>>>>>>>> time, reasoned and rational as for its own inner >>>>>>>>>>>>>>>>>>>>>>> consistency >>>>>>>>>>>>>>>>>>>>>>> and >>>>>>>>>>>>>>>>>>>>>>> inter-consistency, all the other models in the >>>>>>>>>>>>>>>>>>>>>>> entire modal >>>>>>>>>>>>>>>>>>>>>>> universe, >>>>>>>>>>>>>>>>>>>>>>> temporal. >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>>> Axioms are stipulations, they're assumptions, and >>>>>>>>>>>>>>>>>>>>>>> there are >>>>>>>>>>>>>>>>>>>>>>> some >>>>>>>>>>>>>>>>>>>>>>> very well-reasoned ones, and those what follow the >>>>>>>>>>>>>>>>>>>>>>> reflections on >>>>>>>>>>>>>>>>>>>>>>> relation, in matters of definition of structural >>>>>>>>>>>>>>>>>>>>>>> relation, and >>>>>>>>>>>>>>>>>>>>>>> the first-class typing, of these things. >>>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> In epistemology (theory of knowledge), a self-evident >>>>>>>>>>>>>>>>>>>>>> proposition is >>>>>>>>>>>>>>>>>>>>>> a proposition that is known to be true by >>>>>>>>>>>>>>>>>>>>>> understanding its >>>>>>>>>>>>>>>>>>>>>> meaning >>>>>>>>>>>>>>>>>>>>>> without proof >>>>>>>>>>>>>>>>>>>>>> https://en.wikipedia.org/wiki/Self-evidence >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> In the case of the correct model of the actual world >>>>>>>>>>>>>>>>>>>>>> stipulations >>>>>>>>>>>>>>>>>>>>>> are not assumptions. In this case stipulations are >>>>>>>>>>>>>>>>>>>>>> the >>>>>>>>>>>>>>>>>>>>>> assignment of >>>>>>>>>>>>>>>>>>>>>> semantic meaning to otherwise totally meaningless >>>>>>>>>>>>>>>>>>>>>> finite >>>>>>>>>>>>>>>>>>>>>> strings. >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> We do not merely assume that a "dead rat" is not >>>>>>>>>>>>>>>>>>>>>> any type of >>>>>>>>>>>>>>>>>>>>>> "fifteen story office building" we know that it is a >>>>>>>>>>>>>>>>>>>>>> self-evident >>>>>>>>>>>>>>>>>>>>>> truth. >>>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>>> Expressions of language that are stipulated to be >>>>>>>>>>>>>>>>>>>>>> true for the >>>>>>>>>>>>>>>>>>>>>> sole purpose of providing semantic meaning to >>>>>>>>>>>>>>>>>>>>>> otherwise totally >>>>>>>>>>>>>>>>>>>>>> meaningless finite strings provide the ultimate >>>>>>>>>>>>>>>>>>>>>> foundation of >>>>>>>>>>>>>>>>>>>>>> every >>>>>>>>>>>>>>>>>>>>>> expression that are true on the basis of its meaning. >>>>>>>>>>>>>>>>>>>>>> ========== REMAINDER OF ARTICLE TRUNCATED ==========