Civilised life is based on a huge number of illusions

“Civilised life is based on a huge number of illusions” names a central tension in the narrator’s account of reality: people cooperate in sustaining beliefs that make life seem stable, then suffer when those beliefs are exposed as illusions. The idea expands beyond social convention into a broader challenge to certainty, and finally into a measure of the courage required to change.

The Shared Construction of Reality

The expression appears as part of a quotation attributed to J. G. Ballard: “Civilised life, you know, is based on a huge number of illusions in which we all collaborate willingly. The trouble is we forget after a while that they are illusions and we are deeply shocked when reality is torn down around us.” Its emphasis falls not only on illusion but on collaboration: the apparent solidity of civilized life depends on people participating in beliefs whose constructed nature they eventually forget. The shock comes when reality tears down the structure that those beliefs have made familiar.

The surrounding reflection refuses to settle on a single, secure definition of reality. It asks whether reality is objective truth, collective illusion, majority opinion, historical understanding, or a dream; even the possibility that the present experience is a dream remains unresolved. This uncertainty makes the expression more than a criticism of social pretence. It becomes a question about how anyone distinguishes what is true from what has merely been accepted as true.

Knowledge and the Collapse of Certainty

The passage extends this instability to the pursuit of knowledge. In fields as different as quantum physics, biology, neuroscience, mathematics, and love, studying a subject in depth can bring people closer to what the narrator calls nonsense, irrationality, and anarchy. Established understandings are repeatedly overturned: the Earth is not flat, leeches have no medicinal value, there is no God, progress is a myth, and the present is all that humans have. The examples move from scientific and religious assumptions to a claim about time and human possibility, unsettling any simple story of steadily accumulating certainty.

This account also links collective illusions to the individual life. Each person reaches a crisis in which a belief is recognized as wrong. The crucial difference is not whether this knowledge arrives, but what a person does with it. Most people, the narrator suggests, bury the recognition and behave as though it had never occurred. The expression’s account of shared illusion thus has a personal counterpart: denial preserves an old understanding at the cost of allowing it to shape a life unseen.

Change as the Alternative to Denial

The passage describes the cost of that denial in bodily and social terms. Its accumulated weight is associated with faces creased, backs curved, mouths and ambitions diminished. Against that gradual shrinking, change is presented as an act of exceptional bravery or madness. The expression therefore does not merely expose the fragility of familiar beliefs; it prepares the ground for a choice between protecting an illusion and accepting the disorientation of becoming something else.

That choice culminates in the narrator’s recognition that the self has changed. The new condition is not presented as uncomplicated redemption: the narrator still calls himself a monster, but a different kind, one who will die and feel pain. Those losses are joined to the possibility of living and finding happiness. The expression’s movement from shared illusion to personal crisis ends in a reversal of its opening shock: reality’s collapse hurts, but beyond that hurt happiness becomes possible. The passage makes painful change not a return to an earlier certainty, but the condition for a different life.