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"a fish, a barrel, and a smoking gun" |
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Those Darn Scientists!
A little less than five years after the Japanese cities of Hiroshima and Nagasaki were destroyed by atomic bombs, a physicist and Russian émigré named Gregory Breit was given an unusual job by the US government. Other scientists had been thinking about the "Super," the bomb that would use hydrogen fusion to produce unimaginably powerful explosions, and they had one kind of nagging concern; Robert Jungk describes this concern in the book Brighter
Than a Thousand Suns puts it, the possibility "mentioned" by physicists gathered on the campus at UC Berkeley to discuss the bomb ("on a green lawn among high cedars, or in one of the many-windowed lecture rooms, to the accompaniment of the regular chiming of the campanile ...") was that "an irresistible global chain reaction might be released by the Super, which would transform the entire planet in a short time into a flaming and dying star." Ah, yes, that would be a pity. More tea, Professor Teller? (No thank you, Professor Oppenheimer. But do try the scones.) Breit worked his slide rule, calculated the half-life of the doomsday shroud, and recommended that a few scientific and military leaders attempt to survive in some of the nation's deepest mine shafts. The military leaders wholeheartedly agreed, arguing forcefully against allowing a "mine shaft gap." Well, no - although a certain
movie like apocalyptic slapstick and more like a gritty social documentary. Breit figured out, of course, that a hydrogen bomb could be exploded quite safely indeed - and the rest is
See how much fun it is to learn new things? OK, let's do philosophy next. In the March issue of The Atlantic Monthly, biologist, author, and 40-year Harvard man Edward O. Wilson declares - or at least declares a hope for - a return from chaos, an end to the vagaries of postmodern notions; we are, he insists, entirely capable of marching toward "consilience," toward a complete and integrated understanding of the universe and our place in it. Leading the march, in Wilson's vision, are the clear-eyed apostles of a new Enlightenment, empiricists who will one day "reach agreement on a common body of abstract principles and evidential proof;" who will arrive, that is, at a "clear view of the world as it really is," at the "underlying cohesion" which "promises that order, not chaos, lies beyond the horizon." So: Build sufficiently accurate measuring devices and put in some quality time at the chalkboard, and you build a tower of Inductive Fact that stretches high enough to put you face-to-face with God - or permits you, at least, to see the George Burns-shaped outlines of whatever turns out to be the ultimate and single reality. A signal of this coming together, Wilson argues, is that the many disciplines of thought - astronomy and biology, astronomy and history, natural sciences and liberal arts, Maya Angelou and your squinty-eyed high school chemistry teacher - will increasingly grow to share the same principles, like many ropes twisting ever tighter circles around a single pole; each rope is attached to the same place at one end, after all, and so can only end up gathered closely together, intertwined, united. Not sure where the actual tetherball fits into this analogy, but work with us.
Standing contrary to this notion of unity, Wilson adds, are "the philosophical postmodernists, a rebel crew milling beneath the black flag of anarchy," who most likely deserve to be placed "in history's curiosity cabinet." This, despite the fact that their corrosive way of thinking has "seeped, by now, into the mainstream of the social sciences and humanities" - oh, and despite their threat to good ol' empirical science, which they view, subversively, as "just another way of knowing." Wilson is a prodigious name-dropper, but the names he uses - René Descartes and Francis Bacon, mostly - are less interesting than the names he doesn't use: Werner Heisenberg, say, or Albert Einstein. He does dip a quick nod in the general direction of the 20th century:
Those darn scientists! They could have seen God through the microscope, if they'd just tried a little, but they couldn't be bothered; they were too busy doubling their silly little discoveries. Get with the program, guys - you're making Ed Wilson really mad. (Is it the postmodernists? Have they gotten to you? Just cough twice if you can't speak freely....) He doesn't mention it in really explicit terms, but powerfully implicit in Wilson's argument is the notion that scientific progress is, if practiced with discipline and purpose, actually progressive, a straight line of increasingly precise understanding: Scientist A carries the ball to the 40-yard line; Scientist B carries it to the 35-yard line on the next play; Scientist C busts loose and sprints for the Absolute. ("I found God! High five!") The problem, of course, is that the history of science has tended to reflect Scientist B's realization that, whoops, we're pointed at the wrong end zone - followed by Scientist C's decision that, no, we're actually playing on the wrong field, with the wrong ball, and the team colors are really silly and ugly, and the Gatorade is.... Hey, who let Dr. Leary join the team? Promising undergraduates studying physics at the turn of the century were occasionally discouraged from the field by their teachers, who knew full well that their branch of science was explored just about to its end; with no great discoveries left to be made, why keep the really bright kids trapped in a dead-end alley? As startling new discoveries were actually made and startling new theories advanced, the elite of Germany's science faculty were certain they knew exactly what they were seeing: "Jewish physics," an effort to distort the well-established realities. (When Heisenberg defended Einstein's work, among others, in a newspaper piece, fellow academic Johannes Stark called his reasoning "an aberration of the Jewish mind," despite the fact that Heisenberg wasn't Jewish - a story Thomas Powers recounts in his extraordinary book, Heisenberg's War.)
The debate between proponents of "pure" and "Jewish" views of the world ended academic careers, many years before the Nazis began to take that particular argument to its true extreme. Pretty soon, though, it would be a German who pushed the boundaries out - and the radical, aberrant Jew who would argue for purity, insisting that God didn't play dice with the universe. That fresh young "rebel crew of anarchists," anti-science as they are, would have a hard time topping Werner Heisenberg's 71-year-old
chestnut plain terms in an essay a few decades more current:
Oooh, you ... you ... anarchist! Come out from under that black flag right this minute! The supposition that science can build its tower to the Absolute, brick upon brick, assumes also that Werner Heisenberg's physics grew directly from the foundation of Philipp Lenard's physics, of Johannes Stark's ordered view of physical reality. Not so; science has plainly not built one continuing and ever greater edifice. It has built one edifice after another, based on the empirical, proven "knowledge" of each builder - and it has torn down each edifice to build the next. Scientific rationality is a mighty fine thing, and three cheers for the polio vaccine, the new, improved life span, and Olestra - but it is not stalking, and cannot capture, a single truth; what then? It stops? In fact, far from each field of inquiry growing toward one another, some fields are themselves growing more and more internally unclear. The New York Times reported, earlier this month - among others, of course - that astronomers are increasingly in a lather over the direction of the entire universe, particularly as their tools grow more powerful, producing more precise and
far-reaching data expanding? Or, um, maybe, uh.... Not, the Times notes, the first time these questions have been asked: In 1917, realizing that his theory of general relativity implied that the universe was expanding - which he considered impossible, at the time - Einstein "added a term to his equations later called a cosmological constant, a fudge factor intended to cancel out any change in size."
We can't help but remember, and remember often, that scientists were doing that quick double check on the whole end-of-the-world thing not so long ago in the big picture of human history, at the opening of this half of the current century: Hey, before we light this sucker - think it'll turn the planet into a dying star? Kind of a careless approach to opening some of those doors, and not so thrilling a picture of progressive, rational induction. There is an "underlying cohesion" that connects us all, a long and blissfully silent order that "lies beyond the horizon," and we're each headed there sooner or later. But it's not what you would probably call "consilience" - and it may come a little quicker to people who think they can know everything. Given the choice, we'll take the chaos.
courtesy of Ambrose Beers |
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