Tag: philosophy of science

Begging the Pseudo-Question

Mark Davis2 Comments

 

I recently got involved in an “audiophile” online discussion thread replete with devious trolling, commenter bans, incivility—the works. I do this from time to time because raucous argumentation forces one to think in tactical and strategic ways that are not the norm in everyday life. I also learn new things. In this case, I went on several quests, hunting down papers on the ability of Chinese language speakers to disambiguate tones in Gaussian noise, how distortion artifacts impact our perception of spatialization in binaural audio presentations, and even Rayleigh wave detection by sand scorpions (I actually worked on a simulator for that as a late undergrad). One of the key disagreements in the thread was over the notion of “science.” There were several perspectives on this, with the first one being that science requires experimentation and therefore using scientifically-derived tools for investigating the performance of audio equipment does not amount to science. This is obviously a shrugger and a distraction. The other primary perspective is always that science is in constant revision and there may be new insights that prove this-or-that subtle hearing capability since human hearing is just sooooo amazing. We are sooooo amazing.

There’s a bit of a Two Cultures-like tension in this universe of audio equipment aficionados: while engineering and science brings them audio gear, they want it to be poetic and ineffable and the work of mastery based in genius rather than Fast Fourier Transforms. Graphs are boring. Listening is beautiful.

Part of the reason for the disagreement is clearly that we just don’t have shared meanings about concepts like science. We circle around them and try to triangulate using metaphors, analogies, and explore the logical consequences of limits and extensions to their meaning.… Read the rest

The Unreasonable Success of Reason

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Math and natural philosophy were discovered several times in human history: Classical Greece, Medieval Islam, Renaissance Europe. Arguably, the latter two were strongly influenced by the former, but even so they built additional explanatory frameworks. Moreover, the explosion that arose from Europe became the Enlightenment and the modern edifice of science and technology

So, on the eve of an eclipse that sufficiently darkened the skies of Northern California, it is worth noting the unreasonable success of reason. The gods are not angry. The spirits are not threatening us over a failure to properly propitiate their symbolic requirements. Instead, the mathematics worked predictively and perfectly to explain a wholly natural phenomenon.

But why should the mathematics work so exceptionally well? It could be otherwise, as Eugene Wigner’s marvelous 1960 paper, The Unreasonable Effectiveness of Mathematics in the Natural Sciences, points out:

All the laws of nature are conditional statements which permit a prediction of some future events on the basis of the knowledge of the present, except that some aspects of the present state of the world, in practice the overwhelming majority of the determinants of the present state of the world, are irrelevant from the point of view of the prediction.

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A possible explanation of the physicist’s use of mathematics to formulate his laws of nature is that he is a somewhat irresponsible person. As a result, when he finds a connection between two quantities which resembles a connection well-known from mathematics, he will jump at the conclusion that the connection is that discussed in mathematics simply because he does not know of any other similar connection.

Galileo’s rocks fall at the same rates but only provided that they are not unduly flat and light.… Read the rest