Until very recently, the only access to the genes which shape the natural world was through environmental change. Now those genes can be manipulated directly. That makes a change easy, immediate and comprehensible; the technology that enables direct genetic manipulation also opens genes’ activity up to inspection. But at the same time it makes change arbitrary, because genes that no animal would spontaneously evolve become possible. These new techniques give humanity unprecedented powers to change the world – and to change itself.
– The Economist, 25 February 1995
Over the past three decades, colossal advances have been made in the field of molecular genetics. In 1972, the first gene was isolated and reproduced (“cloned”) in a laboratory. The consequences of this were so worrying, that scientists considered a voluntary moratorium on the recombination of the cloned genes into the DNA of other organisms. But now the introduction of cloned genes into humans has become almost routine. By the first decade of the next century scientists will know the true names of all the proteins in the human body. Such knowledge has tremendous implications for the future – for good or ill.
Until this moment, the gene was shrouded in mystery, like Kant’s Thing-in-Itself. The gene was the stern master of human destiny, implacable, unalterable, unfathomable. To talk about our genes was not only to talk about our inheritance. It was to talk about our fate. And fate is a court against which there is no appeal. Until this moment. But now, for the first time in the history of life on our planet, the possibility exists of human beings controlling their own destiny, at the deepest levels. Contrary to the nonsense of the genetic reactionaries, it was never true that genes completely determined human evolution. Although they play a major role in human life, genes do not control it. At most, they establish certain parameters that limit or permit. But now the genotype itself, for the first time, is being brought under control. This is a revolutionary development, pregnant with great consequences for the future of humanity.
The emergence of life out of inorganic matter was a giant evolutionary leap. After a whole series of transformations, the development of a thinking brain as the product of social life and collective labour was another giant step. Matter becomes conscious of itself. Now, for the first time in four billion years, human beings are in the process of mastering the secrets of their own evolution. Natural selection ceases to be a blind, mysterious force. The all-powerful genotype can be brought under the control of the phenotype. Humankind has the potential to determine its own destiny, and modify the harsh dictates of natural selection.
“Just as organisms are interpretations of genetic information within a specific environment, so the use of this genetic knowledge will depend on the environments – economic and ethical, personal and political – in which that use is made. But those uses, good or ill, will surely be made. The genes that imperiously limited and permitted will be bent to human will; limits will become movable, permissions stretched. Genes have never been the complete masters of human destiny, but nor have they been humanity’s servants. Until now.” (The Economist, 25th February 1995)
It is as futile to bemoan these discoveries as it was for desperate groups of workers to break machines in the early days of the Industrial Revolution. The discoveries of science and technology are a vital part of the development of society, allowing humankind to gain greater control over the constraints imposed by nature. Only in this way can humanity become truly free. The problem is not what the human mind discovers. The problem is how the discoveries are used. The advances of science open a new and breathtaking horizon of unlimited human development. But there is another, darker side to all this. The 20th century carries a terrible message of what horrors can come from capitalism in its epoch of historical decline. The techniques of genetic engineering in the hands of uncontrolled monopolies, interested only in making big profits, poses a ghastly threat.
The entire development of technology, which is constantly breaking down all barriers, and uniting the world in a way that has never been seen before, is an argument in favour of a world planned economy. Not the monstrous caricature of Stalinism, but a democratically run society, in which men and women would achieve conscious control over their lives and destinies. On the basis of a harmonious planned economy, pooling the resources of the entire planet, a vista of unlimited development opens up. On the one hand, we have the task of nurturing our own world, of making it fit for human beings, of repairing the ravages caused by the greed of irresponsible multinationals. On the other, we have before us the greatest challenges yet contemplated by our species – the exploration of space, linked to the question of the future survival of humankind. The science of genetic engineering, now in its infancy, may in the future be linked to the demands of long space voyages. At present, this is in the realm of speculation. Yet the history of the last hundred years has shown just how rapidly ideas that seemed to be fantastic have been overtaken by reality.
What we see at this moment in time is a colossal potential. In the context of a democratic, harmoniously planned economy, where men and women freely and consciously determine their destinies, the science of genetics will cease to be a block on human progress and will take its proper place in the study and transformation of life itself. This is not fantasy, but corresponds to actual possibilities. In the words of Oliver Morton:
“The possibilities of this biology are almost endless. The natural world, including the human body and mind, will become malleable. Implanted organs may refashion the brain, designer viruses rebuild old tissue. Human organs grown in animals for transplant are already being designed. New types of creature may appear; creatures to marvel at. If humanity can find no peer among the stars, it could create new intelligences on earth. The genetic difference between man and chimp is small; new sentient species are not inconceivable.
“All this will be made possible by genetics. But, at the same time, the pre-eminence of the gene will fade away. Genes have lost their privileged position as the carriers of information. Biological information will be stored in minds and computers as well as in genes, and the genes will become just one of the many means of manipulating the world, appropriate for some things and not for others, just like therapeutic proteins…
“What was once unique to genes is now in humanity’s grip. That grip could soon have all the power that has at times been attributed to genes and more. The same intelligence will be able to shape the gene and the environment, which between them make all organisms what they are. The control of biological information on this scale – of the raw data and the way that it is processed – means the control of biology, of life itself.” (The Economist, 25th February 1995.)