miércoles, 22 de junio de 2011

Selection Quotes.

"Ram, ass, and horse, my Kyrnos, we look over
With care, and seek good stock for good to cover;
And yet the best men make no argument,
But wed, for money, runts of poor descent.
So too a woman will demean her state
And spurn the better for the richer mate.
Money’s the cry. Good stock to bad is wed
And bad to good, till all the world’s cross-bred.
No wonder if the country’s breed declines-
Mixed metal, Kyrnos, that but dimly shines."
-
Theognis of Megara on eugenics and dysgenics, circa 520 B.C.



"Men are generally more careful of the breed of their horses and dogs than of their children."
- William Penn. Some fruits of solitude, in reflections and maxims relating to the conduct of human life. 1693


"Eugenics is the study of the agencies under social control that may improve or impair the racial qualities of future generations either physically or mentally."
Francis Galton, first cousin and associate of Charles Darwin, circa 1883


"Galton’s eccentric, sceptical, observing, flashing, cavalry-leader type of mind led him eventually to become the founder of the most important, significant and, I would add, genuine branch of sociology which exists, namely eugenics."
-
John Maynard Keynes. Eugenics Review. 1946



"Natural selection must be replaced by eugenical artificial selection. This idea constitutes the sound core of eugenics, the applied science of human betterment."
- Theodosius Dobzhansky. Heredity and the Nature of Man. 1964


"There is no permanent status quo in nature; all is the process of adjustment and readjustment, or else eventual failure. But man is the first being yet evolved on earth which has the power to note this changefulness, and, if he will, to turn it to his own advantage, to work out genetic methods, eugenic ideas, yes, to invent new characteristics, organs, and biological systems that will work out to further the interests, the happiness, the glory of the God-like being whose meager foreshadowings we the present ailing creatures are."
- Herrman J. Muller, 1935 (an associate of Sir Julian Huxley)


"Society has no business to permit degenerates to reproduce their kind…. Any group of farmers who permitted their best stock not to breed, and let all the increase come from the worst stock, would be treated as fit inmates for an asylum…. Some day we will realize that the prime duty, the inescapable duty of the good citizens of the right type is to leave his or her blood behind him in the world; and that we have no business to permit the perpetuation of citizens of the wrong type. The great problem of civilization is to secure a relative increase of the valuable as compared with the less valuable or noxious elements in the population… The problem cannot be met unless we give full consideration to the immense influence of heredity…"
- Theodore Roosevelt to Charles B. Davenport, January 3, 1913, Charles B. Davenport Papers, Department of Genetics, Cold Spring Harbor, N.Y.


"I wish very much that the wrong people could be prevented entirely from breeding; and when the evil nature of these people is sufficiently flagrant, this should be done. Criminals should be sterilized and feebleminded persons forbidden to leave offspring behind them… The emphasis should be laid on getting desirable people to breed…"
Roosevelt, “Twisted Eugenics,” in The Works of Theodore Roosevelt, op. cit., National Edition, XII, p. 201.


The spectre of Hitler has led some scientists to stray from "ought" to "is" and deny that breeding for human qualities is even possible. But if you can breed cattle for milk yield, horses for running speed, and dogs for herding skill, why on Earth should it be impossible to breed humans for mathematical, musical or athletic ability? Objections such as "these are not one-dimensional abilities" apply equally to cows, horses and dogs and never stopped anybody in practice.

I wonder whether, some 60 years after Hitler’s death, we might at least venture to ask what the moral difference is between breeding for musical ability and forcing a child to take music lessons. Or why it is acceptable to train fast runners and high jumpers but not to breed them. I can think of some answers, and they are good ones, which would probably end up persuading me. But hasn’t the time come when we should stop being frightened even to put the question?"
-
Richard Dawkins



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