I said in mine heart concerning the estate of the sons of men, that God might manifest them, and that they might see that they themselves are beasts.
For that which befalleth the sons of men befalleth beasts; even one thing befalleth them: as the one dieth, so dieth the other. So that a man hath no preeminence above a beast: for all is vanity.
Ecclesiastes, 3:18-19
As we approach the 150th anniversary of the publication of On the Origin of Species by Means of Natural Selection by Charles Darwin, I offer the above as food for thought for believers in creationism, intelligent design and biblical inerrancy. It goes to show that the “Good Book,” though the product of an intellectual world very different from ours, can still offer guidance and inspiration.
The groundbreaking naturalist’s work was, in fact, driven by a biblically-inspired belief in the common origins of humanity. When he set out on the voyage of HMS Beagle in 1831, the 22-year old Darwin had just finished his first year as a divinity student at Cambridge. The product of a family deeply involved for several generations in Britain’s anti-slavery movement, he felt that the story of Adam and Eve meant that all people were related and, fundamentally, equal.
I’m not sure how literally he took Genesis. His grandfather, Erasmus Darwin, had been a prominent naturalist who, like many others, realized that advances in geology and newly-uncovered fossils implied that the earth and its inhabitants had gone through some type of evolution. How that evolution worked, though, and its relation to divine creation (which virtually no one doubted), were mysteries.
While confirming our common origins, his grandson’s theory took Adam and Eve out of the equation. Just as ironically, Darwin’s search for the principles of what he preferred to call “transmutation,” was driven by another concept, from a book just as scientifically-challenged as the Bible. That was An Essay on the Principle of Population by Thomas Malthus. A popular and influential work first published in 1798, Darwin read it when he was twenty.
Malthus said: “Population, when unchecked, increases in a geometrical ratio. Subsistence increases only in an arithmetical ratio.” As a corrective, “epidemics, pestilence and plague advance in terrific array, and sweep off their thousands and ten thousands….Should success be still incomplete, gigantic famine stalks in the rear, and with one mighty blow, levels the population with the food of the world.”
Plants and animals, of course, reproduce just as “geometrically” as the humans who subsist on them. But like many, Darwin accepted the argument, and the resulting notion of a “struggle for survival” played a key role in his thinking: environmental conditions effectively select the creatures that will survive and reproduce, just as a pigeon-breeder chooses birds that show the characteristics he wants passed on to the offspring. The latter case was “artificial” selection; the former, “natural.”
And in yet another case of irony, Herbert Spencer, a sociologist and contemporary of Darwin, compounded Malthus’s error by applying his own notion of “survival of the fittest” to society in what he called “Social Darwinism.” Never endorsed by its eponym, the concept was, like its antecedent Malthusian mistake, an apologia for the excesses, in terms of human suffering, endured by the working classes during industrial capitalism’s rise to power as England’s dominant mode of production.
Even ignoring the vast differences between human social organization and the conditions of animal life, Spencer misinterpreted the role competition plays in Darwin’s explanation of evolution. Pressure from other creatures can and often will, lead to biological changes. This does not necessarily, or even usually, lead to the bloody annihilation of one species by another.
Until modern encroachments by humans, leopards and impalas lived together – in a predator-prey relationship – on the African savannah, unchanged for nearly three million years. Evolution, driven by competition, did not lead to stronger, more agile leopards or to faster impalas. Natural selection led to a balanced coexistence. Enough leopards catch enough impalas to keep their spotted species alive, while their intended prey produce enough speedy individuals to avoid being hunted to extinction. Competition is not necessarily a fight to the finish.
It’s kind of funny, how a (true gem of a) theory that has become the basis of biological science was helped along by one mistake at its inception, only to give rise to another error after its formulation. It’s up to us to sort things out by questioning what often looks like a logical conclusion.
(A note on sources: I tried to read Origin (again), and failed (again) to get through it. Pigeons and flowers are not my cup of tea. There is a good new book called: Darwin’s Sacred Cause, How a Hatred of Slavery Shaped Darwin’s Views on Human Evolution. You might also check out The Time before History by Colin Tudge, Bones of Contention by Roger Lewin, and Elizabeth Vrba’s The Pulse that Produced Us – she came up with the wonderful turn of phrase, “the dance of life.)