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===Laudan in the VPI project===
Paradoxically, in the famous VPI project that resulted in [[Donovan, Laudan, and Laudan (Eds.) (1988)|''Scrutinizing Science (1988)'']], Laudan appears to be tacitly subscribing to the idea that there is after all a universal and unchangeable method of science. While not openly articulated, this tacit premise underlies the whole exercise of trying to test different methodological dicta suggested by the likes of Popper, Kuhn, Lakatos, and Laudan himself against the historical record. If not restricted to any particular community, time period, or discipline, such a testing would only make sense if the criteria of theory assessment were the same in all communities, all time periods, and all disciplines. [[CiteRef::Barseghyan (2015)|p. 18]] Since Laudan and other members of the VPI project didn't restrict themselves to a specific community, time period, or discipline, they tacitly assumed that the same method would be employed in all communities/time periods/disciplines. Clearly, this goes against Laudan's own views stated a few years prior in his [[Laudan (1984a)|''Science and Values (1984)'']]. Interestingly, in his famous debate with [[John Worrall]] in 1988-89, he returned to his 1984 position that methods of science change through time (see section [[#Criticism|Criticism]]). This mysterious inconsistency in Laudan's position remains to be explained.
|Criticism=In 1988, John Worrall responded to Laudan’s [[Laudan (1984a)|''Science and Values'']] in a paper titled [[Worrall (1988)|''The Value of a Fixed Methodology'']]. Worrall seeks to demonstrate how the reticulated model is incorrect by stating that there is after all a core unchangeable method of theory evaluation. According to Worrall, Laudan's alleged historical examples of changes in methods are all examples of changes in explicitly stated methodologies. Implicit criteria that scientists actually employ in theory assessment, according to Worrall, remain static. Thus, according to Worrall Laudan's reticulated fails as it tries to explain something that doesn't really exist, i.e. changes in the implicit method of science.[[CiteRef::Worrall (1988)]]

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