Article View: sci.logic
Article #1058Re: Why Some Sentences Lack Truth Values
From: Nam D. Nguyen
Date: Sun, 04 May 2008 16:18
Date: Sun, 04 May 2008 16:18
56 lines
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3398 bytes
Tron wrote: > Hi, > > "Newberry" <newberryxy@gmail.com> skrev i melding > news:026f9bc3-c984-42e0-b4d0-8a109f4a36b4@k10g2000prm.googlegroups.com... >> We will utilize the following three definitions. >> >> Definition 1: A sentence is meaningful if and only if it is a picture >> of a possible state of affairs. > > This is a rather naive theory of meaning. From another thread here: > On the proposition that ... > >> " /..../ we know what a proposition "means" when we know the necessary >> and sufficient conditions for it to be true...." > > ...the answer was: > > "No (and this is a mild and charitable term). You understand vacuous, > erroneous, contrafactual, paradoxiccal utterances in your language, although > they couldn't possibly be true; you even, to take an easy one, understand > questions, where the issue of truth conditions simply doesn't arise. > > From the same thread (wrt. Austin and speech act theory): > > "Austin opens one of his articles by criticizing (sp?) traditional language > philosophy for only being interested in propositions that are true or false, > while we use language for a multitude of other things than asserting. > This parallells Frege's dictum that logic is like a microscope: useful on > short distances, but for that very reason not very useful for any other task > of language. > That the tasks of language is more than just to assert, is so obvious that > sytematic thought on this goes back to at least Aristotle and his > "Rhetoric", which from a slightly different angle, is all about > perlocution." > > >> Definition 2: A sentence is true if and only if it corresponds to an >> actual state of affairs. > > Yes. The problem is that we only have inferential information about any such > correspondence, and about the "actual state of affairs". I think you meant 'and *not* about the "actual state of affairs"'. Right? > > Wrt. meaning: > > "Truth conditions might be related to understanding one meaning of the > concept "true" (Tarski in a nutshell), but hardly even to the meaning of > sentences which are true." > > > T > >
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X-Google-Thread: 10cc56,aa4b149b167b8a82 X-Google-Thread: 10ecd1,aa4b149b167b8a82 X-Google-Attributes: gid10cc56,gid10ecd1,domainid0,public,usenet X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news1.google.com!news3.google.com!out03b.usenetserver.com!news.usenetserver.com!in02.usenetserver.com!news.usenetserver.com!pd7cy1no!pd7cy2no!shaw.ca!pd7urf2no.POSTED!53ab2750!not-for-mail X-Trace-PostClient-IP: 68.145.18.156 From: "Nam D. Nguyen" <namducnguyen@shaw.ca> User-Agent: Thunderbird 2.0.0.14 (Windows/20080421) MIME-Version: 1.0 Newsgroups: sci.logic,fa.analytic-philosophy Subject: Re: Why Some Sentences Lack Truth Values References: <026f9bc3-c984-42e0-b4d0-8a109f4a36b4@k10g2000prm.googlegroups.com> <OLOdnQpOHbabSIDVRVnzvQA@telenor.com> In-Reply-To: <OLOdnQpOHbabSIDVRVnzvQA@telenor.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Lines: 56 Message-ID: <PllTj.114203$Cj7.43485@pd7urf2no> Date: Sun, 04 May 2008 16:18:55 GMT NNTP-Posting-Host: 64.59.135.176 X-Complaints-To: abuse@shaw.ca X-Trace: pd7urf2no 1209917935 64.59.135.176 (Sun, 04 May 2008 10:18:55 MDT) NNTP-Posting-Date: Sun, 04 May 2008 10:18:55 MDT Organization: Shaw Residential Internet