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Path: ...!Xl.tags.giganews.com!local-1.nntp.ord.giganews.com!news.giganews.com.POSTED!not-for-mail NNTP-Posting-Date: Wed, 24 Apr 2024 17:34:07 +0000 Subject: Re: Undecidability based on epistemological antinomies V2 --correct reasoning-- Newsgroups: comp.theory,sci.logic References: <uvq0sg$21m7a$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> <v090f5$1phm7$1@dont-email.me> <tvucnRcpna67vbT7nZ2dnZfqn_udnZ2d@giganews.com> <v0ba4h$2defp$1@dont-email.me> From: Ross Finlayson <ross.a.finlayson@gmail.com> Date: Wed, 24 Apr 2024 10:34:11 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 MIME-Version: 1.0 In-Reply-To: <v0ba4h$2defp$1@dont-email.me> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit Message-ID: <xcecnYsLObwS37T7nZ2dnZfqnPednZ2d@giganews.com> Lines: 1472 X-Usenet-Provider: http://www.giganews.com X-Trace: sv3-W8ZOCjK2dDSvHemSZq2az/BvmG4ikzFlZFvCNfR5ZSh77bGh6szqKE4kzgjL+2IipxM5Lqx7m7vt9Ii!5UgmQyl/A0TmMy5aJBira1g2lQo8xbFDjsGsrOVFvz12wmBBvbz9rP9qarl4ZZ29qP6i1+bc4AWz X-Complaints-To: abuse@giganews.com X-DMCA-Notifications: http://www.giganews.com/info/dmca.html X-Abuse-and-DMCA-Info: Please be sure to forward a copy of ALL headers X-Abuse-and-DMCA-Info: Otherwise we will be unable to process your complaint properly X-Postfilter: 1.3.40 Bytes: 68753 On 04/24/2024 08:57 AM, olcott wrote: > On 4/24/2024 10:07 AM, Ross Finlayson wrote: >> On 04/23/2024 11:59 AM, olcott wrote: >>> 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 ========== REMAINDER OF ARTICLE TRUNCATED ==========