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I will second his recommendation to read original works. Be aware, though, that this recommendation does have a flip side. I haven't tried to read Maxwell's or
by mechanical_fish 18y ago
I will second his recommendation to read original works.
Be aware, though, that this recommendation does have a flip side. I haven't tried to read Maxwell's original Treatise on Electricity and Magnetism, but I've heard it said that it's really, really difficult to get through. The fact that Maxwell's equations, the marvel of their era, are now a subject for second-year undergraduates is due to Oliver Heaviside's later work. From Wikipedia:
In 1884 [Heaviside] recast Maxwell's mathematical analysis from its original cumbersome form (they had already been recast as quaternions) to its modern vector terminology, thereby reducing the original twenty equations in twenty unknowns down to the four differential equations in two unknowns we now know as Maxwell's equations.
Just imagine Maxwell's equations as a system of 20 simultaneous equations. Now marvel at the fact that Maxwell was able to conclude anything at all while operating under such a heavy handicap.
Similarly, one of the reasons that intelligent nonphysicists today find quantum mechanics terribly confusing is that the original formulators of quantum theory -- guys like Bohr, Heisenberg, Schroedinger, and Einstein -- were so influential and so well-spoken that their writings and ideas have refused to go quietly into the dustbin of history, where many of them arguably belong. The mental models used by these folks -- the cat in the box, the atom as a miniature solar system, the notion of "god playing dice" -- are largely obsolete. They reflect the viewpoint of classically-trained physicists desperately scrambling for a grip on quantum theory. Now that quantum theory is much better understood, there are probably better ways to approach the subject than the analogies and metaphors used by its original pioneers.
Another example: While Darwin's Origin of Species is a great work, guys like Dennett and Dawkins and Gould have noted that one of Darwin's awesome literary talents is his ability to distract you from the fact that he didn't know about genetics. Without the notion of a gene it's rather hard to explain why the individual members of a species exhibit variation in the first place. Darwin, whose theory was already very difficult to sell, understood this problem but was careful not to call too much attention to it; it remained as a real hole in his theory until later work cemented it shut.
- hhm 18y agoI was happy with Dawkins book until being told, by a geneticist if I remember right, that he wasn't very serious, that Gould was serious reading but Dawkins was not completely so. I'd be glad to know if it's right or not.
- mechanical_fish 18y agoYou're going to need to ask more specific questions. This is science. The closer to the rock face you get, the more criticism flies about. The three guys I named have various disagreements on one thing or another, so it wouldn't surprise me to find that each has his partisans. Also note that science writing for the public is a completely different art than science, itself. Gould may well be taken more seriously as a practicing scientist, but that shouldn't necessarily matter to me as a reader of his popuLar works. Isaac Asimov was a great science writer, but his scientific career was brief and undistinguished.
- hhm 18y agoI'm sorry I didn't understand what "closer to the rock face" means. As far as I know, Dawkins' books give his version of evolution, that is somewhat non-standard and not yet proven. Gould used to write about evolution more as it was widely accepted by scientists on his time. I know they both have disagreements, but as far as I know Dawkins is faster in writing about not very accepted subjects as widely accepted science.
- mechanical_fish 18y agoHm, perhaps I am misusing that metaphor. Let me try a different metaphor: As you move from well-established, abstract, general principles to newly-proposed ideas that are still being tested against a bunch of specific data, you'll find scientists disagreeing with each other more and more. At the very edge of science, where new hypotheses get started, the put-downs can get pretty sharp. Just because Scientist A calls Scientist B a statistically-ignorant fool doesn't necessarily mean, in any objective sense, that Scientist B is a statistically-ignorant fool. They may just be embroiled in one of those academic debates. As for your generalizations: I think they're way too sweeping. Gould and Dawkins have written hundreds of thousands of words. Some of those words are probably too daring, others not daring enough; some are words about cutting-edge subjects, some are about classic works in their fields. Some of their words have caught fire in the popular imagination to a much greater extend than their authors intended, i.e. Dawkins' "meme" concept was originally intended as a half-joking metaphor, and he himself doesn't take it too seriously.