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Path: ...!weretis.net!feeder6.news.weretis.net!i2pn.org!i2pn2.org!.POSTED!not-for-mail From: Richard Damon <richard@damon-family.org> Newsgroups: comp.theory,sci.logic Subject: Re: Undecidability based on epistemological antinomies V2 --correct reasoning-- Date: Tue, 23 Apr 2024 21:47:10 -0400 Organization: i2pn2 (i2pn.org) Message-ID: <v09oau$222fe$3@i2pn2.org> 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> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Injection-Date: Wed, 24 Apr 2024 01:47:10 -0000 (UTC) Injection-Info: i2pn2.org; logging-data="2165230"; mail-complaints-to="usenet@i2pn2.org"; posting-account="diqKR1lalukngNWEqoq9/uFtbkm5U+w3w6FQ0yesrXg"; User-Agent: Mozilla Thunderbird In-Reply-To: <v08nb5$1ngqu$1@dont-email.me> Content-Language: en-US X-Spam-Checker-Version: SpamAssassin 4.0.0 Bytes: 57836 Lines: 1283 On 4/23/24 12:24 PM, 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. >>>>>>>>>>>>>>>>>>>>> >>>>>>>>>>>>>>>>>>>>> The only other element required to define the >>>>>>>>>>>>>>>>>>>>> entire body of >>>>>>>>>>>>>>>>>>>>> {expressions of language that are true on the basis ========== REMAINDER OF ARTICLE TRUNCATED ==========