The mechanical obsession in Angelmaker isn't about making things work—it's about making things *certain*.
Nick inherits a grandfather's impossible machine, a device of such precision that its mere existence promises to remake reality according to rational specification.
He and Elodie don't build machines to solve problems; they build them because building machines is the only language they trust when the world demands moral choice. When faced with violence, surveillance, and governmental decay, they respond not by deciding what's right — but by constructing elaborate mechanisms that will decide for them.
The fantasy isn't that the machine will fail—it's that it will remove the burden of failure from human shoulders entirely. This is the prediction the novel makes without naming it: we don't adopt algorithmic systems because they're more accurate. We adopt them because they're more *absolvable*. A machine makes a mistake, and the mistake is the machine's—a human makes the same mistake, and the human carries it. The novel's elaborate clockwork shows us why we'll choose opacity over clarity every time, because clarity requires judgment, and judgment requires standing in front of something and saying: this is wrong, and I chose to fix it that way.
By the time Nick and Elodie realize their devices have become instruments of the control they meant to prevent, they've already surrendered something more fundamental than freedom — the capacity to live with the guilt of their own choices.
Read Erik Parens's essay 'Shaping Our Selves' on the psychology of delegating moral decision-making to technical systems—it maps the exact surrender Angelmaker dramatizes but doesn't analyze.
Look up interviews with Nick Horrocks's creator (David Mitchell) on why he set the novel partially in the 1950s—the choice to ground mechanical obsession in the era of early computing bureaucracy and systems thinking reveals the novel's real argument about how technical control becomes seductive precisely when trust in human institutions collapses.