Showing posts with label Richard Dawkins. Show all posts
Showing posts with label Richard Dawkins. Show all posts

Wednesday, September 30, 2009

Possunt quia posse videntur


The Angry Evolutionist

By Richard Dawkins



Creationists are deeply enamored of the fossil record, because they have been taught (by each other) to repeat, over and over, the mantra that it is full of "gaps": "Show me your 'intermediates!' " They fondly (very fondly) imagine that these "gaps" are an embarrassment to evolutionists. Actually, we are lucky to have any fossils at all, let alone the massive numbers that we now do have to document evolutionary history—large numbers of which, by any standards, constitute beautiful "intermediates." We don't need fossils in order to demonstrate that evolution is a fact. The evidence for evolution would be entirely secure even if not a single corpse had ever fossilized. It is a bonus that we do actually have rich seams of fossils to mine, and more are discovered every day. The fossil evidence for evolution in many major animal groups is wonderfully strong. Nevertheless there are, of course, gaps, and creationists love them obsessively.

Let's use the analogy of a detective coming to the scene of a crime where there were no eyewitnesses. The baronet has been shot. Fingerprints, footprints, DNA from a sweat stain on the pistol, and a strong motive, all point toward the butler. It's pretty much an open-and-shut case, and the jury and everybody in the court is convinced that the butler did it. But a last-minute piece of evidence is discovered, in the nick of time before the jury retires to consider what had seemed to be their inevitable verdict of guilty: somebody remembers that the baronet had installed spy cameras against burglars. With bated breath, the court watches the films. One of them shows the butler in the act of opening the drawer in his pantry, taking out a pistol, loading it, and creeping stealthily out of the room with a malevolent gleam in his eye. You might think that this solidifies the case against the butler even further. Mark the sequel, however. The butler's defense lawyer astutely points out that there was no spy camera in the library where the murder took place, and no spy camera in the corridor leading from the butler's pantry. "There's a gap in the video record! We don't know what happened after the butler left the pantry. There is clearly insufficient evidence to convict my client."

Thursday, September 24, 2009

Perfer et obdura; dolor hic tibi proderit olim


An Interview with Richard Dawkins
(from Salon.com)

Why are we here on earth? To Richard Dawkins, that's a remarkably stupid question. In a heated interview, the famous biologist insists that religion is evil and God might as well be a children's fantasy.

In the roiling debate between science and religion, it would be hard to exaggerate the enormous influence of Richard Dawkins. The British scientist is religion's chief prosecutor -- "Darwin's rottweiler," as one magazine called him -- and quite likely the world's most famous atheist. Speaking to the American Humanist Association, Dawkins once said, "I think a case can be made that faith is one of the world's great evils, comparable to the smallpox virus but harder to eradicate."

Not surprisingly, these kinds of comments have made Dawkins a lightning rod in the debate over evolution. While he's a hero to those who can't stomach superstition or irrationality, his efforts to link Darwinism to atheism have upset the scientists and philosophers, like Francis Collins and Michael Ruse, who are trying to bridge the gap between science and religion. Yet, surprisingly, some intelligent design advocates have actually welcomed Dawkins' attacks. William Dembski, for instance, says his inflammatory rhetoric helps the I.D. cause by making evolution sound un-Christian.

Dawkins' outspoken atheism is a relatively recent turn in his public career. He first made his name 30 years ago with his groundbreaking book "The Selfish Gene," which reshaped the field of evolutionary biology by arguing that evolution played out at the level of the gene itself, not the individual animal. Dawkins now holds a chair in the Public Understanding of Science at Oxford University. Thanks to his tremendous talent for clear and graceful writing, he's done more to popularize evolutionary biology than any other scientist, with the possible exception of Stephen Jay Gould. Dawkins has a gift for explaining science through brilliant metaphors. Phrases like "the selfish gene" and "the blind watchmaker" didn't only crystallize certain scientific ideas; they entered the English vernacular. And his concept of "memes" -- ideas themselves evolving like genes -- spawned a new way of thinking about cultural evolution.

Dawkins' latest book turns to his more recent passions. In "The God Delusion," Dawkins fulminates against religious moderates as well as fundamentalists. He argues that the existence of God is itself a scientific conjecture, one that doesn't hold up to the evidence. And he dismisses the entire discipline of theology: "I have yet to see any good reason to suppose that theology (as opposed to biblical history, literature, etc.) is a subject at all."

[Salon] spoke with Dawkins by phone in Oxford shortly before he launched his American book tour. We talked about the dangers of unquestioned faith, the politics of the evolution debate, and why atheists are among the most intelligent people in the world.

Wednesday, September 23, 2009

Nulli secundus


Richard Dawkins Quotes

"If we want to postulate a deity capable of engineering all the organized complexity in the world, either instantaneously or by guiding evolution, that deity must have been vastly complex in the first place. The creationist, whether a naive Bible-thumper or an educated bishop, simply postulates an already existing being of prodigious intelligence and complexity. If we are going to allow ourselves the luxury of postulating organized complexity without offering an explanation, we might as well make a job of it and simply postulate the existence of life as we know it!"

    - The Blind Watchmaker, pg.451 (1986)

"The total amount of suffering per year in the natural world is beyond all decent contemplation. During the minute that it takes me to compose this sentence, thousands of animals are being eaten alive, many others are running for their lives, whimpering with fear, others are slowly being devoured from within by rasping parasites, thousands of all kinds are dying of starvation, thirst, and disease. It must be so. If there ever is a time of plenty, this very fact will automatically lead to an increase in the population until the natural state of starvation and misery is restored. In a universe of electrons and selfish genes, blind physical forces and genetic replication, some people are going to get hurt, other people are going to get lucky, and you won't find any rhyme or reason in it, nor any justice. The universe that we observe has precisely the properties we should expect if there is, at bottom, no design, no purpose, no evil, no good, nothing but pitiless indifference."

    - "God's Utility Function," Scientific American, November, 1995, p. 85

"The feeling of awed wonder that science can give us is one of the highest experiences of which the human psyche is capable. It is a deep aesthetic passion to rank with the finest that music and poetry can deliver. It is truly one of the things that make life worth living and it does so, if anything, more effectively if it convinces us that the time we have for living is quite finite."

    - Unweaving the Rainbow (1998), Preface

"We are going to die, and that makes us the lucky ones. Most people are never going to die because they are never going to be born. The potential people who could have been here in my place but who will in fact never see the light of day outnumber the sand grains of Sahara. Certainly those unborn ghosts include greater poets than Keats, scientists greater than Newton. We know this because the set of possible people allowed by our DNA so massively outnumbers the set of actual people. In the teeth of these stupefying odds it is you and I, in our ordinariness, that are here."
     - Unweaving the Rainbow (1998)
     - Dawkins has stated on many occasions that this passage will be read at his funeral.

Wednesday, September 16, 2009

Ab absurdum

A Few More Douglas Adams Quotes

"The world is a thing of utter inordinate complexity and richness and strangeness that is absolutely awesome. I mean the idea that such complexity can arise not only out of such simplicity, but probably absolutely out of nothing, is the most fabulous extraordinary idea. And once you get some kind of inkling of how that might have happened, it's just wonderful. And . . . the opportunity to spend 70 or 80 years of your life in such a universe is time well spent as far as I am concerned."
          - Answering Richard Dawkins' question 'What is it about science that really gets your blood running?'. as quoted in Richard Dawkins' Eulogy for Douglas Adams


"The fact that we live at the bottom of a deep gravity well, on the surface of a gas covered planet going around a nuclear fireball 90 million miles away and think this to be normal is obviously some indication of how skewed our perspective tends to be."
    - Speech at Digital Biota 2, Cambridge, UK, 1998

"The trouble with most forms of transport, he thought, is basically that not one of them is worth all the bother. On Earth – when there had been an Earth, before it was demolished to make way for a new hyperspace bypass – the problem had been with cars. The disadvantages involved in pulling lots of black sticky slime from out of the ground where it had been safely hidden out of harm's way, turning it into tar to cover the land with, smoke to fill the air with and pouring the rest into the sea, all seemed to outweigh the advantages of being able to get more quickly from one place to another – particularly when the place you arrived at had probably become, as a result of this, very similar to the place you had left, i.e. covered with tar, full of smoke and short of fish."
    - The Restaurant at the End of the Universe, 1980

Monday, September 14, 2009

Ab asino lanam

If you try and take a cat apart to see how it works, the first thing you have on your hands is a non-working cat. Life is a level of complexity that almost lies outside our vision; it is so far beyond anything we have any means of understanding that we just think of it as a different class of object, a different class of matter; 'life', something that had a mysterious essence about it, was God given, and that's the only explanation we had. The bombshell comes in 1859 when Darwin publishes 'On the Origin of Species'. It takes a long time before we really get to grips with this and begin to understand it, because not only does it seem incredible and thoroughly demeaning to us, but it's yet another shock to our system to discover that not only are we not the centre of the Universe and we're not made by anything, but we started out as some kind of slime and got to where we are via being a monkey. It just doesn't read well.
- As quoted in Richard Dawkins' Eulogy for Douglas Adams