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Re: Re: Re: In praise of curiosity

by bronto (Priest)
on Jul 28, 2003 at 12:35 UTC ( #278407=note: print w/replies, xml ) Need Help??

in reply to Re: Re: In praise of curiosity
in thread In praise of curiosity

Let's take Einstein's case. He wasn't even a professor. He didn't start from an academic strong point. When he published his first papers on his relativity theory, he was working as a clerk in a patent office in Switzerland. Before anyone acknowledged his view, he found in front of him a wall of opposition from all the physicists who wanted to stick to Newton's officially accepted theories. Isn't this challenging authority?

Sadly, it seems that many science branches did this error: another one I recall was A.Avogadro, who faced a strong resistence to his theories by his colleagues. It took years before that the chemicals of that time to accept the evidence of his results.

This is an excerpt from a page devoted to Avogadro:

In order to understand the contribution that Avogadro made, we must consider some of the ideas being developed at this time. Chemistry was just beginning to become an exact science. The Law of Definite Proportions and the Law of Multiple Proportions were well accepted by 1808, at which time John Dalton published his New System of Chemical Philosophy.

Dalton proposed that the atoms of each element had a characteristic atomic weight, and that it was atoms that were the combining units in chemical reactions. Dalton had no method of measuring atomic weights unambiguously, so made the incorrect assumption that in the most common compound between two elements, there was one atom of each.

. . .

In 1811, Avogadro published an article in Journal de physique that clearly drew the distinction between the molecule and the atom. He pointed out that Dalton had confused the concepts of atoms and molecules. The "atoms" of nitrogen and oxygen are in reality "molecules" containing two atoms each. Thus two molecules of hydrogen can combine with one molecule of oxygen to produce two molecules of water.

. . .

The work of Avogadro was almost completely neglected until it was forcefully presented by Stanislao Cannizarro at the Karlsruhe Conference in 1860. ... The reason for the earlier neglect of Avogadro's work was probably the deeply rooted conviction that chemical combination occurred by virtue of an affinity between unlike elements. ... The idea that two identical atoms of hydrogen might combine into the compound molecular hydrogen was abhorrent to the chemical philosophy of the early nineteenth century.

Surely, the "rule being broken" is such a brake to knowledge and research in general. Anyway, thanks for clarifying your thoughts. I was sure you simply picked the wrong example :-)


The very nature of Perl to be like natural language--inconsistant and full of dwim and special cases--makes it impossible to know it all without simply memorizing the documentation (which is not complete or totally correct anyway).
--John M. Dlugosz

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Re: Re: Re: Re: In praise of curiosity
by tilly (Archbishop) on Aug 01, 2003 at 07:25 UTC
    My apologies for entering late, but I would like to point out that the kind of resistance that you are talking about is the kind talked about in Kuhn's theory of paradigm shifts.

    Given that the resistance in question is part of being part of a dominant paradigm, and that a science cannot make concrete progress without agreeing on a paradigm to function in, I would not call the tendancy in normal times to resist ideas that don't fit the dominant paradigm necessarily counterproductive. (However counterproductive it may have been in specific instances.)

    For every positive contribution that you can name which was rejected because it did not fit with existing authority, there are thousands of cranks who were also rejected. And many of the ideas which we first find presented outside of science were presented at a time or place where they couldn't be tested. When science was ready to address them, they were addressed. As wonderful as the principle of constantly being willing to start fresh may seem, it doesn't work so well in practice. Pre-emptive filtering of some kind is an unfortunate necessity.

    An incidental note. Did you know that Einstein's PhD thesis compared and contrasted different ways of measuring Avagadro's Number? Indeed the fact that so many different methods of measurement lead to the same number was one of the arguments that atoms were real. Another note, Einstein's scientific work became accepted by scientists fairly quickly. The major rejection of his work that is worthy of note was the Nazi rejection, and that was motivated by race, not established scientific authority.

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