“[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 C. Lewontin

Genes and Sexuality: An Exchange (1995)

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Richard C. Lewontin 14
American evolutionary biologist 1929

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“An important consequence of the unique interaction between internal and external forces … is that knowledge of genetic differences contains no information at all about whether a characteristic can be changed by environmental and social arrangements. The most elementary error about genetics and development is to suppose that “genetic” is the opposite of “changeable” and that an answer to the question “how much can a trait be changed by social, historical, and individual circumstances” is given by an answer to the question “how important are genes.””

Richard C. Lewontin (1929) American evolutionary biologist

Genes and Sexuality: An Exchange (1995)

“The fallacy of genetic determinism is to suppose that the genes "make" the organism. It is a basic principle of developmental biology that organisms undergo a continuous development from conception to death, a development that is the unique consequence of the interaction of the genes in their cells, the temporal sequence of environments through which the organisms pass, and random cellular processes that determine the life, death, and transformation of cells. As a result, even the fingerprints of identical twins are not identical. Their temperaments, mental processes, abilities, life choices, disease histories, and death certainly differ despite the determined efforts of many parents to enforce as great a similarity as possible.”

Richard C. Lewontin (1929) American evolutionary biologist

" The Confusion over Cloning http://www.nybooks.com/articles/archives/1997/oct/23/the-confusion-over-cloning/," The New York Review of Books, 23 October 1997.
Review of Cloning Human Beings: Report and Recommendations of the National Bioethics Advisory Commission by the National Bioethics Advisory Commission.

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“The consciousness of being human was fully developed in the cave man, of course, but the human conception was alive in the fish. We have spoken of mental genes. These are more or less psychic blueprints for physical matter, and in these mental genes existed the pattern for your type of self-consciousness.”

Jane Roberts (1929–1984) American Writer

Source: Seth, Dreams & Projections of Consciousness, (1986), p. 159, quoting from Seth Session 26

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“History always constitutes the relation between a present and its past. Consequently fear of the present leads to mystification of the past”

John Berger book Ways of Seeing

Source: Ways of Seeing

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“As a consequence of disease and environmental forces, as well as other factors, a large number of polymorphisms may exist in a population. Some may be related to present selective forces, and others to forces which operated in the past, but which are no longer significant. Present gene frequencies may also result from gene mixture between populations.”

Baruch Samuel Blumberg (1925–2011) American doctor

[Polymorphisms of the serum proteins and the development of iso-preciptins in transfused patients, Bulletin of the New York Academy of Medicine, 40, 5, 1964, 377–386, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1750599/?page=2] (quote from 378)

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“The idea that a few people have about the gene being the target of selection is completely impractical; a gene is never visible to natural selection, and in the genotype, it is always in the context with other genes, and the interaction with those other genes make a particular gene either more favorable or less favorable. In fact, Dobzhanksy, for instance, worked quite a bit on so-called lethal chromosomes which are highly successful in one combination, and lethal in another. Therefore people like Dawkins in England who still think the gene is the target of selection are evidently wrong. In the 30s and 40s, it was widely accepted that genes were the target of selection, because that was the only way they could be made accessible to mathematics, but now we know that it is really the whole genotype of the individual, not the gene. Except for that slight revision, the basic Darwinian theory hasn't changed in the last 50 years”

Ernst Mayr (1904–2005) German-American Evolutionary Biologist

Part of the answer to the question "Where do you think Darwinism is going to go in the next 50 years?"
What evolution is: Talk with Ernst Mayr (2001)

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“This shows the kindness of God to His creatures, even to us weak beings. His righteousness and justice as regards all animals are well known; for in the transient world there is among the various kinds of animals no individual being distinguished from the rest of the same species… all physical, psychical, and vital forces and organs that are possessed by one individual are found also in the other individuals. If any one is somehow different it is by accident, in consequence of some exception, and not by a natural property; it is also a rare occurrence.”

Maimónides book The Guide for the Perplexed

Source: Guide for the Perplexed (c. 1190), Part III, Ch.12

“It is only in the period between adolescence and maturity and not during the earlier stages of development that any organism can unfold its full strength.”

Elie Munk (1900–1981) French rabbi

page 96
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“A dead language is not only one no longer spoken or written, it is unyielding language content to admire its own paralysis. Like statist language, censored and censoring.”

Toni Morrison (1931–2019) American writer

Nobel Prize Lecture (1993)
Context: A dead language is not only one no longer spoken or written, it is unyielding language content to admire its own paralysis. Like statist language, censored and censoring. Ruthless in its policing duties, it has no desire or purpose other than maintaining the free range of its own narcotic narcissism, its own exclusivity and dominance. However moribund, it is not without effect for it actively thwarts the intellect, stalls conscience, suppresses human potential. Unreceptive to interrogation, it cannot form or tolerate new ideas, shape other thoughts, tell another story, fill baffling silences.

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