From this point forth, we shall be leaving the firm foundation of fact and journeying together through the murky marshes of memory into thickets of wildest guesswork.
J.K. RowlingTags: language conjecture eloquent
To suppose that the eye with all its inimitable contrivances for adjusting the focus to different distances, for admitting different amounts of light, and for the correction of spherical and chromatic aberration, could have been formed by natural selection, seems, I confess, absurd in the highest degree...The difficulty of believing that a perfect and complex eye could be formed by natural selection , though insuperable by our imagination, should not be considered subversive of the theory.
Charles DarwinTags: science biology evolution darwinism conjecture darwin natural-selection eye confessions-of-the-darwinists darwinist-confessions human-eye macro-evolution macroevolution neo-darwinism pseudo-science speculation
Everybody liked better to conjecture how the thing was, than simply to know it; for conjecture soon became more confident than knowledge, and had a more liberal allowance for the incompatible.
George EliotTags: knowledge conjecture
In science's pecking order, evolutionary biology lurks somewhere near the bottom, far closer to phrenology than to physics. For evolutionary biology is a historical science, laden with history's inevitable imponderables. We evolutionary biologists cannot generate a Cretaceous Park to observe exactly what killed the dinosaurs; and, unlike "harder" scientists, we usually cannot resolve issues with a simple experiment, such as adding tube A to tube B and noting the color of the mixture.
Jerry A. CoyneTags: science biology evolution darwinism conjecture darwin confessions-of-the-darwinists darwinist-confessions macro-evolution macroevolution neo-darwinism pseudo-science speculation
[...] if truth be told, evolution hasn’t yielded many practical or commercial benefits. Yes, bacteria evolve drug resistance, and yes, we must take countermeasures, but beyond that there is not much to say. Evolution cannot help us predict what new vaccines to manufacture because microbes evolve unpredictably. But hasn’t evolution helped guide animal and plant breeding? Not very much. Most improvement in crop plants and animals occurred long before we knew anything about evolution, and came about by people following the genetic principle of ‘like begets like’. Even now, as its practitioners admit, the field of quantitative genetics has been of little value in helping improve varieties. Future advances will almost certainly come from transgenics, which is not based on evolution at all.
[review of The Evolving World: Evolution in Everyday Life, Nature 442, 983-984 (31 August 2006)]
Tags: science biology evolution darwinism conjecture darwin confessions-of-the-darwinists darwinist-confessions macro-evolution macroevolution neo-darwinism pseudo-science speculation
These mysteries about how we evolved should not distract us from the indisputable fact that we did evolve.
Jerry A. CoyneTags: science biology dogma evolution darwinism conjecture darwin confessions-of-the-darwinists darwinist-confessions macro-evolution macroevolution neo-darwinism pseudo-science speculation conclusion-before-evidence
Most areas of intellectual life have discovered the virtues of speculation, and have embraced them wildly. In academia, speculation is usually dignified as theory.
Michael CrichtonTags: theories theory conjecture speculation guessing scenario scenarios
A wonderful area for speculative academic work is the unknowable. These days religious subjects are in disfavor, but there are still plenty of good topics. The nature of consciousness, the workings of the brain, the origin of aggression, the origin of language, the origin of life on earth, SETI and life on other worlds...this is all great stuff. Wonderful stuff. You can argue it interminably. But it can't be contradicted, because nobody knows the answer to any of these topics.
Michael CrichtonTags: science consciousness theories knowledge religion language ignorance evolution theory brain darwinism conjecture speculation human-behavior seti guessing abiogenesis extraterrestrial-life origin-of-life
The Coach’s head was oblong with tiny slits that served as eyes, which drifted in tides slowly inward, as though the face itself were the sea or, in fact, a soup of macromolecules through which objects might drift, leaving in their wake, ripples of nothingness. The eyes—they floated adrift like land masses before locking in symmetrically at seemingly prescribed positions off-center, while managing to be so closely drawn into the very middle of the face section that it might have seemed unnecessary for there to have been two eyes when, quite likely, one would easily have sufficed. These aimless, floating eyes were not the Coach’s only distinctive feature—for, in fact, connected to the interior of each eyelid by a web-like layer of rubbery pink tissue was a kind of snout which, unlike the eyes, remained fixed in its position among the tides of the face, arcing narrowly inward at the edges of its sharp extremities into a serrated beak-like projection that hooked downward at its tip, in a fashion similar to that of a falcon’s beak. This snout—or beak, rather—was, in fact, so long and came to such a fine point that as the eyes swirled through the soup of macromolecules that comprised the man’s face, it almost appeared—due to the seeming thinness of the pink tissue—that the eyes functioned as kinds of optical tether balls that moved synchronously across the face like mirror images of one another.
'I wore my lizard mask as I entered the tram, last evening, and people found me fearless,' the Coach remarked, enunciating each word carefully through the hollow clack-clacking sound of his beak, as its edges clapped together. 'I might have exchanged it for that of an ox and then thought better. A lizard goes best with scales, don’t you think?' Bunnu nodded as he quietly wondered how the Coach could manage to fit that phallic monstrosity of a beak into any kind of mask, unless, in fact, this disguise of which he spoke, had been specially designed for his face and divided into sections in such a way that they could be readily attached to different areas—as though one were assembling a new face—in overlapping layers, so as to veil, or perhaps even amplify certain distinguishable features. All the same, in doing so, one could only imagine this lizard mask to be enormous to the extent that it would be disproportionate with the rest of the Coach’s body. But then, there were ways to mask space, as well—to bend light, perhaps, to create the illusion that something was perceptibly larger or smaller, wider or narrower, rounder or more linear than it was in actuality. That is to say, any form of prosthesis designed for the purposes of affecting remedial space might, for example, have had the capability of creating the appearance of a gap of void in occupied space. An ornament hangs from the chin, let’s say, as an accessory meant to contour smoothly inward what might otherwise appear to be hanging jowls. This surely wouldn’t be the exact use that the Coach would have for such a device—as he had no jowls to speak of—though he could certainly see the benefit of the accessory’s ingenuity. This being said, the lizard mask might have appeared natural rather than disproportionate given the right set of circumstances. Whatever the case, there was no way of even knowing if the Coach wasn’t, in fact, already wearing a mask, at this very moment, rendering Bunnu’s initial appraisal of his character—as determined by a rudimentary physiognomic analysis of his features—a matter now subject to doubt. And thus, any conjecture that could be made with respect to the dimensions or components of a lizard mask—not to speak of the motives of its wearer—seemed not only impractical, but also irrelevant at this point in time.
Tags: conjecture surrealism absurdism metafiction veil weird-fiction physiognomy disproportionate macromolecules pataphysics prosthesis remedial-space stealth-surrealism surreal-quotes
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