Biological Variability Quotes

Verbal arguments should always be suspect. ~ Lee Spetner

Note: 'family' does NOT only mean a biological unit composed of people who share genetic markers or legal bonds, headed by a heterosexual-mated pair. Family is much, much more than that. ~ Laurie Halse Anderson

The universal basis for the categorisation 'woman' will, no doubt, be constantly shifting but it is important not to deny it's existence altogether. There is a partly biological basis for this identification. The 'nature' of woman may be conceptualised in the early Greek sense of a force or a power, in its turn shaped by forces outside it, rather than in terms of some set of properties. ~ Alison Assiter

Human use of fossil fuels is altering the chemistry of the atmosphere; oceans are polluted and depleted of fish; 80 per cent of Earth's forests are heavily impacted or gone yet their destruction continues. An estimated 50,000 species are driven to extinction each year. We dump millions of tonnes of chemicals, most untested for their biological effects, and many highly toxic, into air, water and soil. We have created an ecological holocaust. Our very health and survival are at stake, yet we act as if we have plenty of time to respond. ~ David Suzuki

The natural superiority of women is a biological fact, and a socially acknowledged reality. ~ Ashley Montagu

A lot of times, you try and please your biological family, and you can't please them. ~ Tom Lister, Jr.

As to the efficacy of the policy recommended by Rostow, it speaks for itself: no country, once underdeveloped, ever managed to develop By Rostow's stages. Is that why Rostow is now trying to help the people of Vietnam, the Congo, the Dominican Republic, and other underdeveloped countries to overcome the empirical, theoretical, and policy shortcomings of his manifestly non-communist intellectual aid to economic development and cultural change by bombs, napalm, chemical and biological weapons, and military occupation? ~ Andre Gunder Frank

Causes of Variability - Effects of Habit and the use and disuse of Parts - Correlated Variation - Inheritance - Character of Domestic Varieties - Difficulty of distinguishing between Varieties and Species - Origin of Domestic Varieties from one or more Species - Domestic Pigeons, their Differences and Origin - Principles of Selection, anciently followed, their Effects - Methodical and Unconscious Selection - Unknown Origin of our Domestic Productions - Circumstances favourable to Man's power of Selection. ~ Charles Darwin

That series of inventions by which man from age to age has remade his environment is a different kind of evolution
not biological, but cultural evolution ... The Ascent of Man. ~ Jacob Bronowski

Most people believe that aging is universal but there are biological organisms that never age. ~ Deepak Chopra

Our ancestors are looking for us even if we're not looking for them. And by our ancestors I mean our bloodlines and the ancestors of the place where we live and our spiritual kin who go beyond our biological families. We could be walking around carrying an entire ancestral history of the wrong kind for us. ~ Robert Moss

We live in a world that is cruel to the earth itself. Man is a biological terrorist. ~ Sufjan Stevens

To have arrived on this earth as a product of a biological accident, only to depart through human arrogance, would be the ultimate irony. ~ Richard Leakey

Speaker says psychology has commandeered "everything hard" and partitioned it from Scripture with the assumption that its causes are biological ~ Edward T. Welch

In Darwin's time no serious attempt had been made to examine the manifestations of variability. A vast assemblage of miscellaneous facts could formerly be adduced as seemingly comparable illustrations of the phenomenon "Variation." Time has shown this mass of evidence to be capable of analysis. When first promulgated it produced the impression that variability was a phenomenon generally distributed amongst living things in such a way that the specific divisions must be arbitrary. When this variability is sorted out, and is seen to be in part a result of hybridisation, in part a consequence of the persistence of hybrids by parthenogenetic reproduction, a polymorphism due to the continued presence of individuals representing various combinations of Mendelian allelomorphs, partly also the transient effect of alteration in external circumstances, we see how cautious we must be in drawing inferences as to the indefiniteness of specific limits from a bare knowledge that intermediates exist. ~ William Bateson

[Having] appropriated to itself all conscious intelligence in the universe ... Man faces the existential crisis of being a solitary and mortal conscious ego thrown into an ultimately meaningless and unknowable universe ... and the psychological and biological crisis of living in a world that has come to be shaped in such a way that it precisely matches his world view-i.e., in a man-made environment that is increasingly mechanistic, atomized, soulless, and self-destructive. ~ Richard Tarnas

As for man, there is little reason to think that he can in the long run escape the fate of other creatures, and if there is a biological law of flux and reflux, his situation is now a highly perilous one. During ten thousand years his numbers have been on the upgrade in spite of wars, pestilences, and famines. This increase in population has become more and more rapid. Biologically, man has for too long a time been rolling an uninterrupted run of sevens. ~ George R. Stewart

Instead of buying into the global agenda, which is using food as just industrial stuff, we would say we view food as biological, a living thing, that belongs in smaller communities. ~ Joel Salatin

A biological agent, I'll buy. Some sort of super-virus? Sure, why not. But death? Death is a disability, not a superpower. It's hard to run with a cold, let alone the most debilitating malady of them all. ~ Simon Pegg

Blame your body. The whole biological purpose of existence is to mate, so from the time we hit puberty, our hormones are demanding us to couple up. Maybe it's basic instinct to feel inadequate if you're single."
"That's what sucks. There's so many more interesting things than guys, but guys are what we spend most of our time talking about."
"I think that's just the way it is, though. No matter what we do, it's always more special if there's a boyfriend to share it with."
"Or a best friend. ~ Daria Snadowsky

I don't see any absolute biological limit on human age. ~ Craig Venter

We have created a rhetoric of "gender identity" that is disconnected from biological sexual fact, and we have done so largely in the service of enabling the sexual mutilation of physically healthy men and women (significantly more men) by medical authorities who should be barred by professional convention if not by conscience from the removal of healthy organs (and limbs, more on that later), an act that by any reasonable standard ought to be considered mutilation rather than therapy. ~ Kevin D. Williams

I told her I wanted a plastic surgeon to sew me up, and I wanted her to freeze my ovaries, so I could harvest the eggs and have a biological child through a surrogate. ~ Fran Drescher

The evolvement of proteolysis as a centrally important regulatory mechanism is a remarkable example for the development of a novel biological concept and the accompanying battles to change paradigms. ~ Aaron Ciechanover

The mere fact that so many who espouse such far-right views and beliefs still exist in this society is incarnate proof that Darwin's theories apply solely to biological processes and not to processes of the spirit. ~ Derek R. Audette

Science, as long as it limits itself to the descriptive study of the laws of nature, has no moral or ethical quality and this applies to the physical as well as the biological sciences. ~ Ernst Boris Chain

Animal minds are simple, and therefore sharp. Animals never spend time dividing experience into little bits and speculating about all the bits they've missed. The whole panoply of the universe has been neatly expressed to them as things to (a) mate with, (b) eat, (c) run away from, and (d) rocks. This frees the mind from unnecessary thoughts and gives it a cutting edge where it matters. Your normal animal, in fact, never tries to walk and chew gum at the same time.

The average human, on the other hand, thinks about all sorts of things around the clock, on all sorts of levels, with interruptions from dozens of biological calendars and timepieces. There's thoughts about to be said, and private thoughts, and real thoughts, and thoughts about thoughts, and a whole gamut of subconscious thoughts. To a telepath the human head is a din. It is a railway terminus with all the Tannoys talking at once. It is a complete FM waveband- and some of those stations aren't reputable, they're outlawed pirates on forbidden seas who play late-night records with limbic lyrics. ~ Terry Pratchett

The great cognitive shift is an expansion of consciousness from the perspectival form contained in the lives of particular creatures to an objective, world-encompassing form that exists both individually and intersubjectively. It was originally a biological evolutionary process, and in our species it has become a collective cultural process as well. Each of our lives is a part of the lengthy process of the universe gradually waking up and becoming aware of itself. ~ Thomas Nagel

Altruism is not a moral or religious ideal, no matter what some people might tell you, it is an essential biological part of who or what we are as a species. ~ Bill Nye

Nor do the females of our closest primate cousins offer much reason to believe the human female should be sexually reluctant due to purely biological concerns. Instead, primatologist Meredith Small has noted that female primates are highly attracted to novelty in mating. Unfamiliar males appear to attract females more than known males with any other characteristic a male might offer (high status, large size, coloration, frequent grooming, hairy chest, gold chains, pinky ring, whatever). Small writes, "The only consistent interest seen among the general primate population is an interest in novelty and variety ... In fact," she reports, "the search for the unfamiliar is documented as a female preference more often than is any other characteristic our human eyes can perceive. ~ Christopher Ryan

What if a tree fell in the forest and no one knew it's biological name? Did it exist? ~ Richard Louv

Although it is tempting to think of these natural landscapes as reflecting a stability in climactic and geologic forces, long periods of climactic and geophysical stability actually result in a rundown of the energy available to ecosystems and people. Geologically young regions with recent mountain building and volcanism tend to be much more biologically productive and have supported large populations of people despite their vulnerability to natural disasters. Geologically old regions (like most of Australia) tend to have low biological productivity and supported fewer people. ~ David Holmgren

The history of the knowledge of the phenomena of life and of the organized world can be divided into two main periods. For a long time anatomy, and particularly the anatomy of the human body, was the a and ? of scientific knowledge. Further progress only became possible with the discovery of the microscope. A long time had yet to pass until through Schwann the cell was established as the final biological unit. It would mean bringing coals to Newcastle were I to describe here the immeasurable progress which biology in all its branches owes to the introduction of this concept of the cell. For this concept is the axis around which the whole of the modem science of life revolves. ~ Paul R. Ehrlich

It will be noticed that the fundamental theorem proved above bears some remarkable resemblances to the second law of thermodynamics. Both are properties of populations, or aggregates, true irrespective of the nature of the units which compose them; both are statistical laws; each requires the constant increase of a measurable quantity, in the one case the entropy of a physical system and in the other the fitness, measured by m, of a biological population. As in the physical world we can conceive the theoretical systems in which dissipative forces are wholly absent, and in which the entropy consequently remains constant, so we can conceive, though we need not expect to find, biological populations in which the genetic variance is absolutely zero, and in which fitness does not increase. Professor Eddington has recently remarked that 'The law that entropy always increases - the second law of thermodynamics - holds, I think, the supreme position among the laws of nature'. It is not a little instructive that so similar a law should hold the supreme position among the biological sciences. While it is possible that both may ultimately be absorbed by some more general principle, for the present we should note that the laws as they stand present profound differences - -(1) The systems considered in thermodynamics are permanent; species on the contrary are liable to extinction, although biological improvement must be expected to occur up to the end of their existence. (2) Fitness, alth ~ Ronald A. Fisher

We study the past ecological history, with the conscience of the present ecological conditions. The key to predict future aquatic ecosystem changes. ~ Lailah Gifty Akita

Factor 40. It's like rubber cement. It'll take me a good twenty-five minutes to grind this stuff into her skin. I shudder at the thought. Skin should never get old, there's no point to it. Or perhaps it's just an evolutionary deterrent. You've served your biological purpose. You're not supposed to reproduce anymore, so now you get to look like dried fruit until you die. Mom ~ Graham Parke

According to the science of cybernetics, which deals with the topic of control in every kind of system (mechanical, electronic, biological, human, economic, and so on), there is a natural law that governs the capacity of a control system to work. It says that the control must be capable of generating as much "variety" as the situation to be controlled. ~ Anthony Stafford Beer

Thanks to this availability of suitable wild mammals and plants, early peoples of the Fertile Crescent could quickly assemble a potent and balanced biological package for intensive food production. That package comprised three cereals, as the main carbohydrate sources; four pulses, with 20 - 25 percent protein, and four domestic animals, as the main protein sources, supplemented by the generous protein content of wheat; and flax as a source of fiber and oil (termed linseed oil: flax seeds are about 40 percent oil). Eventually, thousands of years after the beginnings of animal domestication and food production, the animals also began to be used for milk, wool, plowing, and transport. Thus, the crops and animals of the Fertile Crescent's first farmers came to meet humanity's basic economic needs: carbohydrate, protein, fat, clothing, traction, and transport. ~ Jared Diamond

The biological universe was full of molecules picking out their partners like clever locks designed to fit a key: toxins clinging inseparably to antitoxins, dyes that highlighted only particular parts of cells, chemical stains that could nimbly pick out one class of germs from a mixture of microbes. If biology was an elaborate mix-and-match game of chemicals, Ehrlich reasoned, what if some chemical could discriminate bacterial cells from animal cells--and kill the former without touching the host? ~ Siddhartha Mukherjee

Conservatism is not about tradition and morality, hasn't been for many decades ... It is about the putative biological and spiritual superiority of the wealthy. ~ Greg Bear

The core of ethics runs deep in our species and is common to human beings everywhere. It survives the most appalling hardships and the most ruthless attempts to deprive human beings of their humanity. Nevertheless, some people resist the idea that his core has a biological basis which we have inherited from our pre-human ancestors. ~ Peter Singer