From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.io/gmane.science.mathematics.categories/8426 Path: news.gmane.org!not-for-mail From: Vaughan Pratt Newsgroups: gmane.science.mathematics.categories Subject: Re: Achieving "neither P nor not P" Date: Sat, 13 Dec 2014 15:57:59 -0800 Message-ID: References: Reply-To: Vaughan Pratt NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Trace: ger.gmane.org 1418586463 889 80.91.229.3 (14 Dec 2014 19:47:43 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sun, 14 Dec 2014 19:47:43 +0000 (UTC) To: categories Original-X-From: majordomo@mlist.mta.ca Sun Dec 14 20:47:37 2014 Return-path: Envelope-to: gsmc-categories@m.gmane.org Original-Received: from smtp3.mta.ca ([138.73.1.127]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Y0F8j-0001Dy-Cg for gsmc-categories@m.gmane.org; Sun, 14 Dec 2014 20:47:37 +0100 Original-Received: from mlist.mta.ca ([138.73.1.63]:45163) by smtp3.mta.ca with esmtp (Exim 4.80) (envelope-from ) id 1Y0F7U-0003Mk-7W; Sun, 14 Dec 2014 15:46:20 -0400 Original-Received: from majordomo by mlist.mta.ca with local (Exim 4.71) (envelope-from ) id 1Y0F7U-0006Vf-Ts for categories-list@mlist.mta.ca; Sun, 14 Dec 2014 15:46:20 -0400 In-Reply-To: Precedence: bulk Xref: news.gmane.org gmane.science.mathematics.categories:8426 Archived-At: Fred, I don't believe you can reliably conflate the propositions "change is not good" and "not(change is good)". In fact I believe you can't reliably conflate them. Vaughan On 12/13/2014 1:19 AM, Fred E.J. Linton wrote: > "change" is neither good nor not good [For admin and other information see: http://www.mta.ca/~cat-dist/ ]