Paul K. Feyerabend, Has the Scientific View of the World a Special Status Compared With Other Views? inside Physics and Our View of the World, edited by Jan Hilgevoord
Is it not really strange, asks Einstein, that human beings are normally deaf to the strongest argument while they are always inclined to overestimate measuring accuracies?
These and similar examples show that science contains different trends with different research philosophies. One trend requires that scientists stick closely to the facts, design experiments that clearly establish the one or the other of two conflicting alternatives and avoid far reaching speculations. One might call it the Aristotelian trend. Another trend encourages speculation and is ready to accept theories that are related to the facts in an indirect and highly complex way. Let us call this the Platonic trend. …
Using a symmetry principle Anaximander objected that fire, earth and air seemed to be as important as water which means that the basic substance had to be different from all elements, though capable of turning into them under special circumstances. Anaximander called it apeiron - the unlimited. Parmenides then pointed out that Being was still more fundamental (water is, fire is, apeiron is - they are all forms of Being). What can be said about Being? That it is and that not-Being is not. Note that the statement BEING IS (estin in the Greek of Parmenides) was the first explicit conservation principle of the West: it asserted the conservation of Being. Accepting this argument we can infer that there is no change: the only possible change is into not-Being, not-Being does not exist, hence there is no change. What about difference? The only possible difference is between Being and not-Being, not-Being does not exist, hence Being is everywhere the same. But don’t we perceive change and difference? Yes, we do, which shows that change and difference are appearances, chimeras. Reality does not change. This was the first and most radical (Western) theory of knowledge. It is not entirely ridiculous: nineteenth-century science up to and including Einstein also devalued change.
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Ancient atomism can be seen as an attempt to shorten the distance between basic physics (BEING IS) and common sense. Leukippos and Democritos retained one part of Parmenides’ theory (atoms are tiny fragments of Parmenidean Being) and rejected another (not-Being exists and it is identical with space).
Love of Truth is one of the strongest motives for replacing what really happens by a streamlined account or, to express it in a less polite manner — love of truth is one of the strongest motives for deceiving oneself and others.
In 1854 Commander Perry, using force, opened the ports of Hakodate and Shimoda to American ships for supply and trade. This event demonstrated the military inferiority of Japan. The members of the Japanese enlightenment of the early 1870s, Fukuzawa among them, now reasoned as follows: Japan can keep its independence only if it becomes stronger. It can become stronger only with the help of science. It will use science effectively only if it does not just practice science but also believes in the underlying ideology. To many traditional Japanese this ideology - ‘the’ scientific world-view - was barbaric. But, so the followers of Fukuzawa argued, it was necessary to adopt barbaric ways, to regard them as advanced, to introduce the whole of Western civilization in order to survive.
The lesson I draw from this sequence of events is that a uniform ‘scientific view of the world’ may be useful for people doing science — it gives them motivation without tying them down. It is like a flag. Though presenting a single pattern it makes people do many different things. However, it is a disaster for outsiders (philosophers, fly-by-night mystics, prophets of a New Age, the ‘educated public’), who, being undisturbed by the complexities of research, are liable to fall for the most simple-minded and most vapid tale.
