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Article #6555PHILOSOPHY OF SCIENCE DEAD?
From: Pentcho Valev
Date: Thu, 28 May 2009 05:47
Date: Thu, 28 May 2009 05:47
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5619 bytes
On Wed, 5/27/09, Pentcho Valev <pvalev@yahoo.com> wrote in philos-l: > There has been an alarming lack of activity in philosophy > of science (more precisely, philosophy of physics) circles > lately. Sometimes radical explanations can be found: > > http://itisonlyatheory.blogspot.com/2009/04/cult-of-contingency-and-future-of.html > "History and philosophy of science (HPS) is dead." > > http://itisonlyatheory.blogspot.com/2009/02/on-decline-of-general-science.html > "On the decline of general philosophy of > science....Professional philosophy of science (with its own > journals and professionals) was born around the turn of the > twentieth century. It arose from debates within > neo-Kantianism in which epistemology was the first science. > In this climate the philosophy of science had a very crucial > purpose: if the results of science are the ideal of > rationality then philosophy of science is the core of the > first science (epistemology or in its Carnapian guise, the > logic of science). This project intensified after the shock > of the Einsteinian revolution. (It probably died somewhere > early in the cold war.)" > > I think May's discussions on chora could clarify (if not > partially solve) the problem: > > http://listserv.liv.ac.uk/cgi-bin/wa?A1=ind0905&L=chora The coexistence of the following two texts, without any philosopher of science being able to see (or being allowed to call the attention to) the contradiction, proves that philosophy of science has been dead for quite a long time: http://www.nasa.gov/worldbook/relativity_worldbook.html NASA: "Michelson and Morley conducted their experiment to measure expected differences in the speed of light relative to their laboratory. Although light travels extremely rapidly, their experiment could measure tiny differences in speed. Surprisingly, Michelson and Morley found no difference at all. This result was a great puzzle. Physicists tried without success to determine how light could act in a manner consistent with both Galilean relativity and the Michelson- Morley experiment." http://philsci-archive.pitt.edu/archive/00001743/02/Norton.pdf John Norton: "Einstein regarded the Michelson-Morley experiment as evidence for the principle of relativity, whereas later writers almost universally use it as support for the light postulate of special relativity......THE MICHELSON-MORLEY EXPERIMENT IS FULLY COMPATIBLE WITH AN EMISSION THEORY OF LIGHT THAT CONTRADICTS THE LIGHT POSTULATE." If some day philosophers of science somehow come to see (or are allowed to call the attention to) the contradiction, philosophy of science will be resurrected, a conference will be organized and the rallying cry will be: "Philosophers of science are trying without success to realize why, although light acted in a manner consistent with both Galilean relativity and the Michelson-Morley experiment, a protective belt (Lakatos' terminology) for the ether theory was built by FitzGerald, Lorentz, Poincare, a protective belt that later successfully shielded Einstein's 1905 false light postulate. The fact that the fraudulent protective belt was almost explicit in the writings of Banesh Hoffmann, Einstein's apostle, makes the mystery even more painful: http://books.google.com/books?id=JokgnS1JtmMC "Relativity and Its Roots" By Banesh Hoffmann, p.92: "Moreover, if light consists of particles, as Einstein had suggested in his paper submitted just thirteen weeks before this one, the second principle seems absurd: A stone thrown from a speeding train can do far more damage than one thrown from a train at rest; the speed of the particle is not independent of the motion of the object emitting it. And if we take light to consist of particles and assume that these particles obey Newton's laws, they will conform to Newtonian relativity and thus automatically account for the null result of the Michelson-Morley experiment without recourse to contracting lengths, local time, or Lorentz transformations. Yet, as we have seen, Einstein resisted the temptation to account for the null result in terms of particles of light and simple, familiar Newtonian ideas, and introduced as his second postulate something that was more or less obvious when thought of in terms of waves in an ether." Pentcho Valev pvalev@yahoo.com
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X-Google-Thread: 2479375fed,cb3cb20c3f37e1f4,start X-Google-Attributes: gid2479375fed,public,usenet X-Google-NewGroupId: yes X-Google-Language: ENGLISH,ASCII-7-bit Path: arc1-ca.pugleaf.net!g2news2.google.com!postnews.google.com!q16g2000yqg.googlegroups.com!not-for-mail From: Pentcho Valev <pvalev@yahoo.com> Newsgroups: sci.physics.relativity,sci.physics,fr.sci.physique Subject: PHILOSOPHY OF SCIENCE DEAD? Date: Wed, 27 May 2009 22:47:19 -0700 (PDT) Organization: http://groups.google.com Lines: 82 Message-ID: <3f757c84-5eb4-45a6-82d5-fe751ed612fb@q16g2000yqg.googlegroups.com> NNTP-Posting-Host: 89.215.207.46 Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Trace: posting.google.com 1243489640 1391 127.0.0.1 (28 May 2009 05:47:20 GMT) X-Complaints-To: groups-abuse@google.com NNTP-Posting-Date: Thu, 28 May 2009 05:47:20 +0000 (UTC) Complaints-To: groups-abuse@google.com Injection-Info: q16g2000yqg.googlegroups.com; posting-host=89.215.207.46; posting-account=Lz-LbgoAAABPDavKeW-eYeobwLHD_cvQ User-Agent: G2/1.0 X-HTTP-UserAgent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; .NET CLR 3.0.04506.30),gzip(gfe),gzip(gfe)