The Abolition of Man

At a glance

Scripture for reflection

“For what shall it profit a man, if he shall gain the whole world, and lose his own soul?”

Mark 8:36 KJV

UECF.NET summary

In the final lecture Lewis applies the argument of Chapter 2 to technology. Advances that look like humanity simply gaining power over impersonal nature — over disease, distance, even (in the eugenics and eugenic-adjacent discussion current in his own time) over heredity and the human body itself — are, on closer inspection, powers that some people gain over other people, including people not yet born who have no say in the matter. Every new technique is a tool in someone’s hands, aimed at someone else.

Lewis pictures a hypothetical final generation of what he calls “Conditioners”: planners who, having accepted the debunking arguments of Chapter 1 and rejected the Tao as an illusion, use psychology, education, and biology to shape every future generation’s values, bodies, or beliefs as they see fit. But the Conditioners face the very problem exposed in Chapter 2: having discarded objective value along with everyone else, they have no rational “ought” left to justify their own choice of what to make of humanity — only raw preference, dressed up as expertise.

This is the paradox that gives the book its title. The “conquest of Nature,” pursued to its logical end, does not exalt humanity but abolishes it: those being shaped become, in effect, a product, remade without the very framework of value that would let anyone judge the result better or worse; and the Conditioners themselves, having jettisoned objective value along with everyone else, are left merely powerful rather than wise. Lewis closes by insisting that the Tao is not one more thing that can be safely “seen through” or debunked without cost — because if everything can be seen through, nothing is left to see.

Main themes

• Technology as power exercised over persons, not merely power over impersonal things
• The self-undermining position of any elite that claims the authority to shape everyone else’s values while denying that values are objectively real
• The paradox that unrestrained “debunking” ends not in liberation but in the loss of the free, valuing human subject it was meant to serve

Key ideas

• Lewis’s central reversal: what is popularly called “Man’s power over Nature” turns out, in practice, to be a power exercised by some people over other people, with nature as the instrument.
• The Conditioners cannot escape needing values to guide their own conditioning of others, yet their whole program depends on having debunked the possibility of objective value in the first place.
• The logical endpoint of unlimited debunking, Lewis argues, is not freedom but the abolition of the very thing — a free human subject capable of really valuing anything — that the debunking project was supposed to liberate.

Important concepts

• Conquest of Nature — Lewis’s ironic label for technological advances popularly described as humanity’s mastery over the natural world.
• Conditioners — Lewis’s term for whichever elite ends up holding, and using, the technical power to shape the values, bodies, or beliefs of every generation after them.
• Debunking — Exposing a value claim as “merely” subjective, sentimental, or self-interested; Lewis argues that debunking pursued without any limit eventually debunks the debunker’s own standards too, leaving no basis even for their own project.

Related Bible references

• Genesis 1:27
• Romans 1:21–22
• Jeremiah 17:9
• James 4:14

Practical application

• Consider a technology you use that shapes other people’s choices — a recommendation algorithm, an advertisement, an education policy, a genetic test — and ask who holds the power in that relationship, and by what values it is being used.
• Notice where an “expert” claim quietly assumes a value judgment that its technical expertise alone cannot actually justify.

Questions for study