What is Transhumanism? And how should Christians respond to its philosophy?

The twenty-first century has been described by some as the ‘Age of Bio-technology’. Advances in science and technology, especially in cybernetics and nanotechnology, are so rapid and significant that futuristic techno-utopians or ‘technopians’ are predicting that it would soon be possible for scientists to engineer ‘better’ human beings who are not vulnerable to certain weaknesses and diseases. In fact some have predicted that the future that awaits humankind is ‘trans-human’ in that these new technologies will enable the human race to possess powers beyond our imagination.

The World Transhumanist Association based in the United States defines transhumanism as a ‘sort of humanism plus’. Transhumanists believe that human beings can ‘better themselves socially, physically, and mentally by making use of reason, science and technology’. At the heart of the transhumanist movement, therefore, is the desire to create a utopia by improving ‘humankind and humanity in all their facets’.

In June 2000, the first artificial retinas were implanted in the eyes of three patients in Chicago suffering from retinis pigmentosa, which enabled them to see. The implants, which are 2mm in diameter each, 1/1000 of an inch thick, converts -3500 microphotodiodes that changes light energies into electrical impulses, which in turn stimulate the functioning nerves of the retina. This is the exciting world of ‘cybernetics’, the science which attempts to combine living organisms with machines.

The journal Science published a report in its June 2000 issue that scientists Edwin Jager, Olle Inganas and Ingemar Lundstorm have successfully developed a synthesized micro-robot that can move micrometer-size objects and manipulate single cells and cell-sized particles in an area of 250 x 100 micrometers.

The term ‘nanotechnology’ was brought to public consciousness by Eric Dexler in his book, Engines of Creation, first published in 1986. The term refers to precision machining with the tolerance level of a micrometer or less. Imagine a robot so small that it can be sent into the human body to detect and destroy malignant cells and cancers. Imagine using these micro-robots as immune machines to detect and combat infection. Imagine robots that could repair or replace damaged tissues and non-cellular connective tissue materials such as the extracellular matrix, or remove atherosclerotic plaque in coronary and cerebral arteries.

Although none of these technologies exist presently, scientists believe that these nanorobots will be a reality in the near future, and that their appearance will revolutionize medicine. Inspired by the promises of cybernetics and nanotechnology, transhumanists look forward to a future in which the limitations and the burdens of the present can be overcome by science and technology. Transhumanists therefore could speak of an alternative immortality.

The transhumanist vision can be critiqued from various angles from the Christian perspective. The optimism that transhumanism exudes regarding the future betrays the fact that its ideology is very much influenced by the Enlightenment. Its confidence in science and technology to secure a promising future for (post-) humanity merely shows that it has given scientism a new face. Scientism is the view espoused by some that the natural sciences (and its close cousin, technology) not only has the ability to unlock the mysteries of the universe, but also the ability to solve all the problems we currently face.

Science is here presented as revealer and saviour, the roles which the Christian Faith properly accords to God alone. Its confidence in science and technology, and its very optimistic view of human nature has led transhumanism to boldly present its own secular ‘eschatology’. It envisions a posthuman future in which, according to Katherine Hayles, ‘there are no essential differences or absolute demarcations between bodily existence and computer simulations, cybernetic mechanism and biological organism, robot technology and human goals’.

Because transhumanism is a secular ideology, it has no conception of the divine, and so no understanding of the radical nature of human sinfulness. Seen from another perspective, however, transhumanism presents itself as something of a religion. Although it is a secular ideology, it is in some ways profoundly religious. It has deified science and technology, and gives them the powers to change human nature itself, and to bring about ‘eschatological’ perfection through the emergence of a posthuman race, the cyborgs.

At its very heart, transhumanism despises the nature that human beings now possess, with all its frailties and limitations. The goal of the transhumanist is to press towards the posthuman future in which homo sapiens become techno sapiens (‘transhuman’ is short for transitional human).  Hence the transhumanist writer Bart Kosko could assert: ‘Biology is not destiny. It was never more than tendency. It was just nature’s first quick and dirty way to compute with meat. Chips are destiny’. In similar vein, Kevin Warwick, another transhumanist writer could declare: ‘I was born human. But this was an accident of fate – a condition merely of time and place. I believe it’s something I have the power to change’.

At every turn, transhumanism presents itself as not just inimical to the teachings of the Bible and the Christian tradition, but as antithetical to them. The Christian Faith teaches that we are fearfully and wonderfully made by our Creator to bear his image. Our nature is not an accident, but a gift from our Creator. The Christian Faith speaks about sin and the fall which affects all that we do – even our science – and from which we must be saved. That salvation comes only from God, who in his love and grace has sent his only begotten Son to die on the cross for sinful humanity. Nothing from human culture, not even the most profound science and the most precise technology, can bring about salvation.

The Christian Faith teaches that God alone will bring about a new creation at the eschaton, a new heavens and a new earth. It speaks about the resurrection, not the ‘borgification’ (from the word ‘cyborg’) of humanity! In the final analysis, transhumanism presents itself as another attempt at constructing a Babel. It is as much a defiant expression of self-reliance as a manifestation of a sinful and perverse titanism of the human spirit.


Dr Roland Chia


Dr Roland Chia is Chew Hock Hin Professor of Christian Doctrine at Trinity Theological College and Theological and Research Advisor of the Ethos Institute for Public Christianity.
This article was published in The Bible Speaks Today, January 2015.