Paradigms and Revolutions: Applications and Appraisals of Thomas Kuhn's Philosophy of Science

by Gary Gutting

Book Overview

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• Format: Paperback
• Language: English
• ISBN: 0268015430
• ISBN13: 9780268015435
• Release Date: January 1980
• Publisher: Univ of Notre Dame Pr
• Length: 347 Pages
• Weight: 1.25 lbs.

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Writers like Kuhn and Polanyi's subjectivistic approach to science are still popular in some circles, mostly because of the west's fascination with individual consciousness and the existential and phenomenological approaches to reality that grew out of that. While this is understandable historically I believe that this approach is still invalid, so I thought I'd say a little about that. But that will involve my discussing some basic philosophical history, so I hope you don't mind if I wax a little nerdy there. Basically, the most important concept in epistemology is the split between the philosophies of idealism and empiricism. Idealists believe that ideas about the external world are innate. Kant was the last major philosopher to articulate the classical position on this, and his influence is still being felt by contemporary neo-Kantian theories and philosophers. For example, Kant mantained that the ideas of space and time were so fundamental that they had to be built-in, innate ideas. He argued that the test of this is that if one can't imagine a universe without a certain idea, then that idea couldn't have come from external reality. While this is an interesting contention, and there is some support for it (perceptual psychologist Eleanor Gibson showed that even at 1 year of age babies can perceive depth and space very well, in her famous "visual cliff" experiments), it is unlikely that there are truly innate ideas, although there are probably innate abilities like Kant suggested, since as he pointed out, in order for the mind to be actively involved in organizing and structuring the data of the senses, this could not occur unless there were corresponding mental capabilities and constucts to match. But getting back to the philosophy definitions, as many people know, Locke, Hume, and most of the British philosophers were empiricists; they believed that ideas come from sense data and from external reality. This philosophical split between idealism and empiricism in thinking goes all the way back to Aristotle and Plato, so if you understand what it was about, you basically understand what most of western philosophy was about since then. The one exception here is the British philosopher Berkeley, who was an extreme subjectivist, and his philosophy is known as solipsism. He actually thought that the external world only existed because we perceived it, making it an extreme form of idealism. He did this by arguing that since we ultimately only know our own minds and its consciousness and internal perceptions, that there is no real way to prove that an objective, external reality even exists. While there is some truth to this, it's obviously an extreme position, and as result of recent research over the last 30 years in the neurophysiology and biophysics of sensation and perception, as in the case of David Marr's mathematical and theoretical work and his followers, we know now just how rigorous and analytical the process of perceiving external rea