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Nautilus  QUOTES

1 " Our neighbor, Hugo du Toit, was a very handsome Afrikaner, who, with his two sisters, was a close friend of Louis Botha, the first Prime Minister of the Union of South Africa, and also a close friend of General Jan Christiaan Smuts, the Prime Minister of the Union of South Africa from 1919 until 1924. He became a South African military leader during World War II. Although some accuse Smuts of having started apartheid, he later stood against it and was a force behind the founding of the United Nations. He is still considered one of the most eminent Afrikaners ever…. At his expansive farm house, Hugo had autographed photos of both men on his study wall. Parties were frequently held at my grandparents’ home and the thought of roasted turkeys and potatoes which Cherie had prepared, brings back warm memories of a delightful era, now lost forever.”
The Colonial History of South Africa
For many years South Africa was occupied primarily by Dutch farmers known as Boers who had first arrived in the Cape of Good Hope in 1652 when Jan van Riebeeck established the Dutch East India Company and later by British settlers who arrived in the Cape colony after the Napoleonic wars in the 1820’s, on board the sailing ships the Nautilus and the Chapman. For the most part the two got along like oil and water. After 1806, some of the Dutch-speaking settlers left the Cape Colony and trekked into the interior where they established the Boer Republics. There were many skirmishes between them, as well as with the native tribes. In 1877 after the First Boer War between the Dutch speaking farmers and the English, the Transvaal Boer republic was seized by Britain. Hostilities continued until the Second Boer War erupted in October of 1899, costing the British 22,000 lives. The Dutch speaking farmers, now called Afrikaners, lost 7,000 men and having been overrun by the English acknowledged British sovereignty by signing the peace agreement, known as the “Treaty of Vereeniging,” on May 31, 1902.
Although this thumbnail sketch of South African history leaves much unsaid, the colonial lifestyle continued on for the privileged white ruling class until the white, pro-apartheid National Party, was peacefully ousted when the African National Congress won a special national election. Nelson Mandela was elected as the first black president on May 9, 1994. On May 10, 1994, Mandela was inaugurated as The Republic of South Africa's new freely elected President with Thabo Mbeki and F.W. De Klerk as his vice-presidents. "

Hank Bracker

2 " Darwin singled out the eye as posing a particularly challenging problem: '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 freely confess, absurd in the highest degree.' Creationists gleefully quote this sentence again and again. Needless to say, they never quote what follows. Darwin's fulsomely free confession turned out to be a rhetorical device. He was drawing his opponents towards him so that his punch, when it came, struck the harder. The punch, of course, was Darwin's effortless explanation of exactly how the eye evolved by gradual degrees. Darwin may not have used the phrase 'irreducible complexity', or 'the smooth gradient up Mount Improbable', but he clearly understood the principle of both. 'What is the use of half an eye?' and 'What is the use of half a wing?' are both instances of the argument from 'irreducible complexity'. A functioning unit is said to be irreducibly complex if the removal of one of its parts causes the whole to cease functioning. This has been assumed to be self-evident for both eyes and wings. But as soon as we give these assumptions a moment's thought, we immediately see the fallacy. A cataract patient with the lens of her eye surgically removed can't see clear images without glasses, but can see enough not to bump into a tree or fall over a cliff. Half a wing is indeed not as good as a whole wing, but it is certainly better than no wing at all. Half a wing could save your life by easing your fall from a tree of a certain height. And 51 per cent of a wing could save you if you fall from a slightly taller tree. Whatever fraction of a wing you have, there is a fall from which it will save your life where a slightly smaller winglet would not. The thought experiment of trees of different height, from which one might fall, is just one way to see, in theory, that there must be a smooth gradient of advantage all the way from 1 per cent of a wing to 100 per cent. The forests are replete with gliding or parachuting animals illustrating, in practice, every step of the way up that particular slope of Mount Improbable. By analogy with the trees of different height, it is easy to imagine situations in which half an eye would save the life of an animal where 49 per cent of an eye would not. Smooth gradients are provided by variations in lighting conditions, variations in the distance at which you catch sight of your prey—or your predators. And, as with wings and flight surfaces, plausible intermediates are not only easy to imagine: they are abundant all around the animal kingdom. A flatworm has an eye that, by any sensible measure, is less than half a human eye. Nautilus (and perhaps its extinct ammonite cousins who dominated Paleozoic and Mesozoic seas) has an eye that is intermediate in quality between flatworm and human. Unlike the flatworm eye, which can detect light and shade but see no image, the Nautilus 'pinhole camera' eye makes a real image; but it is a blurred and dim image compared to ours. It would be spurious precision to put numbers on the improvement, but nobody could sanely deny that these invertebrate eyes, and many others, are all better than no eye at all, and all lie on a continuous and shallow slope up Mount Improbable, with our eyes near a peak—not the highest peak but a high one. "

Richard Dawkins , The God Delusion