The best explanation of this film is that, from the standpoint of pure reason, there is no explanation.
“It’s always been assumed that the evolutionary slope reached forever upwards, but in fact the peak has already been reached, the pathway now leads downwards to the common biological grave. It’s a despairing and at present unacceptable vision of the future, but it’s the only one.”
J. G. Ballard | “The Voices of Time”