The fact that a reasonable hypothesis has not been rigorously proved does not mean that it should be summarily dismissed. It only means that we need more appropriate research for putting it to the test. I believe such definitive research is entirely possible but has not yet been done. So all we are left with are various lines of evidence, no one of which is definitive alone, but which, viewed all together, make it a not unreasonable hypothesis that genetic factors are strongly implicated in the average Negro-white intelligence difference. The preponderance of the evidence is, in my opinion, less consistent with a strictly environmental hypothesis than with a genetic hypothesis, which, of course, does not exclude the influence of environment or its interaction with genetic factors.
Arthur JensenRelated topics
appropriate average believe consistent course definitive difference done environment evidence fact hypothesis influence intelligence interaction left less mean need opinion possible preponderance putting reasonable research should test yet means environmental linesRelated quotes
That government only can be pronounced consistent with the design of all government, which allows to the governed the liberty of doing what, consistently with the general good, they may desire to do, and which only forbids their doing the contrary. Liberty does not exclude restraint; it only excludes unreasonable restraint. To determine precisely how far personal liberty is compatible with the general good, and of the propriety of social conduct in all cases, is a matter of great extent, and demands the united wisdom of a whole people. And the consent of the whole people, as far as it can be obtained, is indispensably necessary to every law, by which the whole people are to be bound; else the whole people are enslaved to the one, or the few, who frame the laws for them.
James Burgh
[T]he psychic and physical characteristics of human beings, and the differences between individuals, are the consequence of an interaction between the genes that are present in the fertilized egg and the sequence of environmental circumstances that the developing organism experiences during its entire life history. With a few exceptions, like cystic fibrosis where possession of the defective genotype leads ineluctably to the disease, or language acquisition where the language spoken depends only on experience and not at all on genotype, human characteristics are all subject to this interaction of forces. There are, moreover, random events in cell growth and differentiation that are neither genetic nor environmental in the usual sense, and which play an extremely important part in development, especially in behavioral traits.
Richard Lewontin
Young Prokofiev was attentive to new musical trends. We can find traces of various influences in his early compositions. Some of the piano works from the set Visions fugitives, op. 22 (1915–17), are reminiscent of Debussy; the Andante assai section of the First Piano Concerto, op. 10 (1911–12), sounds like Rachmaninov; and the harmonies of the symphonic poem Osen neye(Autumnor Autumnal Sketch), op. 8 (1910), harken back to Scriabin. These, however, were rather passing influences. Others proved to be more enduring.
One of them was the fairy-tale streak in Russian music. Russians have always been fond of fairy tales, which to this day continue to be an important part of every child's upbringing. ...
Another significant influence was the Classical style.
Boris Berman
The right hon. Gentleman should be aware that, two weeks ago, I had an interesting meeting with an environmental campaigning group from the Soviet Union who openly admitted that the industrial policies followed in the past by the Soviet Union and many countries in central and eastern Europe had done a great deal of environmental damage. The difference is that those people felt that they had the power to change the policies to stop the destruction of their own environment. The policies of free-market economies which the right hon. Gentleman propounds have led to the pollution of the North sea and the Irish sea, the destruction of the rain forests in Brazil and Malaysia and long-term serious environmental damage by multinational companies all over the southern countries of this planet.
Jeremy Corbyn
Three and a half million years separate the individual who left these footprints in the sands of Africa from the one who left them on the moon. A mere blink in the eye of evolution. Using his burgeoning intelligence, this most successful of all mammals has exploited the environment to produce food for an ever-increasing population. In spite of disasters when civilisations have over-reached themselves, that process has continued, indeed accelerated, even today. Now mankind is looking for food, not just on this planet but on others. Perhaps the time has now come to put that process into reverse. Instead of controlling the environment for the benefit of the population, perhaps it's time we control the population to allow the survival of the environment.
David Attenborough
