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By Steve Davis | September 15th 2008 12:39 AM | 4 comments

About Steve Davis

Not too much to report, father of two scientists, have enjoyed a lifelong interest in science and history.... Full Bio

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In 1970 the anthropologist Robert Ardrey published “The Social Contract, A Personal Inquiry into the Evolutionary Sources of Order and Disorder”. The theme of the book was that the modern concept of human equality is a myth, and impossible in any sexually reproducing species.

But this was not a glorification of the strong over the weak, Ardrey showed that in all societies at any level of the animal world, structures exist to protect the vulnerable, and that this is an evolutionary advantage as it protects diversity, diversity being essential for creativity.

Just a few years later in 1976 Richard Dawkins published “The Selfish Gene”, as a rebuttal I suspect of “The Social Contract”, for on the second page he mounted an extraordinary attack on Ardrey and two other biologists of similar views. “The trouble with these books is that their authors got it totally and utterly wrong. They got it wrong because they misunderstood how evolution works.”

We shall see.

The reason for the outburst was that Ardrey proposed group selection as an extra influence in evolution. This was a departure from “orthodox theory” as Dawkins put it, so in effect Ardrey was trying to extend the boundaries of human knowledge. But the very idea that there should be in science such a thing as orthodox theory is itself unscientific. “The Selfish Gene” was therefore ideological and reactionary, putting Dawkins on very shaky ground unless he could demolish group selection.

So was he successful? I think not, as he carefully avoided much of Ardrey’s argument and instead launched into an explanation of natural selection at the level of the individual, taking the “orthodox” position even further to claim that evolution takes place at the level of genes.

Now there’s nothing at all wrong with this approach as long as one is careful, making no intemperate claims, but Dawkins could not resist the urge to sensationalise, never a good practice in science. He proceeded to make the controversial claim that organisms are merely survival machines built by genes purely for the survival of genes. The argument is not sustainable, and the reason it is not sustainable is contained in Dawkins’ own words. On page 24 he stated correctly “Genes have no foresight. They do not plan ahead. Genes just ARE, some more so than others, (?!) and that’s all there is to it.”

But so keen was he to push the orthodox line of gene and human selfishness, a view that had its roots not in science but in British history, that he failed to see the significance of the fact that genes just are, and in so doing demonstrated that it was he who failed to understand how evolution works.

For it’s clear that because genes just are, it’s the process of natural selection at work on the qualities of the gene that produces an illusion of selfishness. If the gene has certain qualities it survives, if not, it dies out. Any selfishness only exists in the mind of the theorist. The same applies to groups of genes. If the group has certain qualities favoured by natural selection, an organism may be formed.

Natural selection builds the organism, not genes. Because genes just ARE.

Dawkins failure of understanding did not end there. In his attempt to discredit group selection he misrepresented the concept. On p7 he wrote “A group whose individual members are prepared to sacrifice themselves for the welfare of the group, may be less likely to go extinct than a rival group whose members put their own interests first. Therefore the world becomes populated mainly by groups consisting of self-sacrificing individuals.

This is the theory of “group selection” long assumed to be true by biologists not familiar with the details of evolutionary theory…” That’s not group selection at all, it’s a staggering misrepresentation. Dawkins knows that group selection has little to do with self-sacrifice. Group selection is not a single concept, but is an extensive range of complex interwoven group structures and dynamics, based on cooperation, that contribute to biological fitness. Furthermore, no group selectionist has ever claimed, to my knowledge, that group selection is the full story of evolution.

Yet in one sense such a case could be argued. Because evolution did not begin until molecules, replicators, genes, call them what you will, came together in groups that became life forms, it follows that group selection was the primary evolutionary factor. Evolution began with the selection of groups. And when we consider also that the modern eukaryotic cell, of which we are composed, was originally formed by the grouping of bacteria, those groups then becoming arranged in colonies, it could be argued that the concept of individuality is also an illusion produced by natural selection. An individual is a group, a society, and anyone with any regard for the principles of natural selection and evolution must conclude that our consciousness is actually the consciousness of our constituent parts.

If that seems to be taking abstract reasoning a little too far, then consider this instead. If Robert Ardrey was correct in saying that sexual reproduction created the diversity (individuality) that assisted the survival of the group, this supports Charles Darwin’s contention, ignored by mainstream science, that social instincts are primary and individual instincts secondary.

And although Ardrey suggested equal value to both group order and individual disorder to maintain the balance of stability and creativity necessary for group survival, in the context of group survival individualism is not a stand-alone concept opposed to that of the group, it is a sub-category of the group.

Comments

Steve Davis's picture
I should add in regard to "the context of group survival" referred to in the final paragraph that for all practical purposes there is no other context. The truly alone individual is a dead man walking. We have no life apart from the group. This is not a social construct, but a biological reality for it flows from the origin of life itself. Life began when molecules came together in groups and performed those functions that we now regard as being characteristics of life. No group, no life.
Gerhard Adam's picture
Good article Steve. As you know I think most of the concepts surrounding selfishness, cooperation, and competition are overstated and need a more autonomic interpretation. In particular, I think that cooperation is a natural counter to competition. However, I think sometimes competition is erroneously interpreted as predator/prey relationships which aren't competitive at all. In most cases, I think that life could be described as being largely neutral and uninterested in other living organisms. It is a simple matter to examine a single human being and the number of life forms they continuously interact with and one would have to conclude that there is very little conscious awareness of those we share our living space with. Unless there is a direct conflict in sharing the same resources, there is little benefit in wasting energy by paying attention to others that don't offer a challenge. Even in the cases where competition exists, risking confrontation or conflict over resources is an expensive proposition, so it is easier to move on, tolerate the coexistence or form cooperative groups to neutralize the dominance of any single competitor. So as you've stated already, the concept of "selfishness" is not representative of life. Admittedly it loosely defines the notion of self-interest which must exist since most biological processes can only occur without conscious direction. However, when multicellar organisms develop mechanisms like Programmed Cell Death (PCD), it becomes clear that any concept of selfishness is really stretching the concept of "self-interest". To use an example from physics, the movement of molecules like water doesn't represent "competition" but rather the random, probablistic movement of these molecules. They can only operate with "self-interest" since there is no awareness of each other. However, it is meaningless to discuss what freezing means to a single water molecule, since ice only occurs by large groups of molecules responding to the temperature. It is this characteristic which forms virtually everything on the planet. In other words, there is a tendency in physics and chemistry for elements to bind together to form more complex molecules. This is easily demonstrated by the fact that pure elements are rare compared to all the other combinations. This trait represents a pattern in nature which isn't hard to envision being replicated with more and more complex structures. Therefore as complex molecules eventually result in life, the tendency will be to form more and more complex structures (ultimately what we interpret as social groups or even "super-organisms"). Just as physics predicts that probablistic behaviors will ultimately result in phenomenon that we interpret as well-ordered, so does biology have to deal with cooperation. As I mentioned in the beginning, if one considers all the life forms that are encountered on a daily basis, from the microscopic to the macroscopic. Most won't even elicit any notice at all, which suggests that it is this neutrality which can be interpreted as the beginnings of cooperation over competition/selfishness. Anyway, I'm just rambling now, so ...once again ... good article.
Steve Davis's picture
Thanks Gerhard, your comments are always well thought out, and instructive. Those readers interested in Darwin's belief in the primacy of social instincts over individual instincts can find those passages in The Descent of Man, chapters 4 and 5 from memory.
Steve Davis's picture
For those readers who might be wondering about the reference to selfish gene theory having its roots not in science but in British history, here’s the explanation. The idea that selfishness is the primary motivator in human affairs emerged from the Norman Conquest, but was first articulated by Thomas Hobbes in the 17th Century. This idea struck a chord with a section of the British intelligentsia, as a result Hobbes is still regarded as an outstanding philosopher despite being proved wrong by Charles Darwin. So entrenched had Hobbes’ false view become that even Thomas Huxley perverted Darwin’s ideas on the evolution of human society. Here is a snapshot of Thomas Hobbes’ theory of society: Individuals are concerned only with their own self-interest, they compete with other individuals within society to further that self-interest, society is an artificial construct built by individuals to protect them from other ruthless individuals and from outside dangers, society is secondary to the individual. Here’s a snapshot of Dawkins’ theory of selfish genes. The primary function of genes is their own survival, they compete with alleles for a place in an organism, an organism being a structure built by genes to facilitate their survival in a natural world fraught with danger, from an evolutionary standpoint the organism is secondary to the gene. Clearly Dawkins’ theory of selfish genes is no more than a rewrite of Hobbes’ political views. Still not convinced? Consider Dawkins; SG p26, “For our purposes the word allele is synonymous with rival.” For our purposes?! In science there should be no such thing as “our purposes.” And just two pages before he had stated that genes have no foresight and do not plan ahead, which rules out rivalry altogether. The Selfish Gene was not a book on science, it misused science to present a worldview. The sad and ironic fact is that Dawkins was, unconsciously, propagating a meme.

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