Evolution Quotes - page 22
It reminds us that a man driven to desire to possess a certain female is a highly purposive individual. We have already noted that evolution tends to mark time when individuals have no reason to evolve. The same applies to individuals; they may be talented and intelligent, and yet waste their lives because they somehow lack the motivation to make use of these faculties. The best piece of luck that can befall any individual is to have a strong sense of purpose.
Colin Wilson
The progress of human knowledge depends on maintaining that touch of scepticism even about the most "unquestionable" truths. A century ago, Darwin's theory of evolution by natural selection was regarded as scientifically unshakeable; today, most biologists have their reservations about it. Fifty years ago, Freud's sexual theory of neurosis was accepted by most psychiatrists; today, it is widely recognized that his methods were highly questionable. At the turn of this century, a scientist who questioned Newton's theory of gravity would have been regarded as insane; twenty years later, it had been supplanted by Einstein's theory, although, significantly, few people actually understood it. It seems perfectly conceivable that our descendants of the twenty-second century will wonder how any of us could have been stupid enough to have been taken in by Darwin, Freud or Einstein.
Colin Wilson
Progress is the exploration of our own error. Evolution is a consolidation of what have always begun as errors. And errors are of two kinds: errors that turn out to be true and errors that turn out to be false (which are most of them). But they both have the same character of being an imaginative speculation. ...it seems to me terribly important to say this in an age in which most nonscientists are feeling a kind of loss of nerve. ...by the time science becomes a closed-that is, computerizable-project, it is not science anymore. It is not in the area of the exploration of errors.
Jacob Bronowski
The linguistic domain as a domain of orienting behavior requires at least two interacting organisms with comparable domains of interactions, so that a cooperative system of consensual interactions may be developed in which the emerging conduct of the two organisms is relevant for both. The specifiability through learning of the orienting interactions allows for a purely consensual (cultural) evolution in this domain, without it necessarily involving any further evolution of the nervous system; for this reason the linguistic domain in general, and the domain of self-consciousness in particular, are, in principle, independent of the biological substratum that generates them.
Humberto Maturana
I maintain that learned orienting interactions, coupled with some mode of behavior that allowed for an independent recursive expansion of the domain of interactions of the organism, such as social life... and/or tool making and use, must have offered a selective basis for the evolution of the orienting behavior that in hominids led to our present-day languages.
Humberto Maturana
Afterwards, when Clavain tried to imaging how he might describe it, he found that words were never going to be adequate for the task. And that was no surprise: evolution had shaped language to convey many concepts, but going from a single to a networked topology of self was not amongst them.
Alastair Reynolds
Evolution often uses this strategy. Indeed, the standard evolutionary practice of increasing the amount of genetic information as organisms increase in complexity is accomplished by doubling part of the genetic material and then allowing the slow specialization of function of the redundant set.
Carl Sagan
Even more than religious belief, acceptance or denial of evolution is a test of character. For if you deny evolution is true, you are either pandering to the public even though you know better (showing that you're ambitious but lack character), are truly ignorant of the facts (which means you can't be trusted to be informed about crucial issues), or are a flat-out creationist (showing that you're batshit crazy).
Jerry Coyne
The rapid change in many aspects of morality, even in the last century, also suggests that much of its "innateness” comes not from evolution but from learning. That's because evolutionary change simply doesn't occur fast enough to explain societal changes like our realization that women are not an inferior moiety of humanity, or that we shouldn't torture prisoners. The explanation for these changes must reside in reason and learning: our realization that there is no rational basis for giving ourselves moral privilege over those who belong to other groups.
Jerry Coyne
No reputable theologian, or rational believer for that matter, adheres strictly to Biblical morality. As everyone knows, believers pick and choose their morality from a smorgasbord of divine commands, both good and bad, in scripture. And doing that shows that you have a sense of right and wrong that doesn't come from the Bible or God. Ergo, it comes from evolution and culture.
Jerry Coyne
Of course, atheism, which is merely the lack of belief in gods, isn't responsible for explaining altruism and ethics, a task that properly belongs to philosophy, science, and psychology. And those areas have offered plenty of nonreligious explanations for the "Moral law” and altruism. The explanations involve evolution, reason, and education.
Jerry Coyne
But this (a listing of illustrations of how the genome can change other than by mutations) doesn't constitute a crisis-it's a very interesting finding that shows that variation in a genome can arise by processes other than mutation of an organism's own DNA. The disposition of that variation still must occur via either natural selection (it can be good or bad) or genetic drift (no effect on fitness). This hasn't really changed the theory of evolution one iota, though it's changed our view of where organisms can acquire new genes.
Jerry Coyne
While our view of the world is filtered through our senses, evolution has, by and large, molded those senses to perceive the world accurately, for there's a severe penalty to be paid for seeing things wrongly. That holds not only for the external environment, but also for the character of others. Without accurate perceptions, we couldn't find food, avoid predators and other dangers, or form harmonious social groups. And following those perceptions is indeed the pursuit of "true beliefs”: beliefs based on evidence. Natural selection doesn't mold true beliefs; it molds the sensory and neural apparatus that, in general, promotes the formation of true beliefs.
Jerry Coyne
