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The God Machine

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The God Machine is a superbrain, a cybernetic computer triumph which can do everything except lie or fabricate (guess it couldn't make up a story like this, altho there are leaden stretches when it seems it could have). Anyway Steven Rand is chosen to program it only to find that this Frankenstein is ready to take over its own programming & programmers & kill them. "INSPECTION RANDOM...PATTERN CHECK MECHANICAL PLUS ELECTRONIC SYSTEMS PLUS SUBSYSTEMS" etc. Check, Mechanical, & the only audience we could extrapolate is somewhere between Argosy & Scientific American.--Kirkus (edited)

314 pages, Paperback

First published January 1, 1968

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About the author

Martin Caidin

193 books81 followers
Martin Caidin was a prolific and controversial writer. Most of his work centered around the adventures of pilots and astronauts. A number of his books were notable for their reasonable, realistic predictions of then-futuristic technology.

Caidin's body of work was prolific and varied, ranging from additional speculative/SF novels such as Marooned, which was made into an acclaimed film and considered a harbinger of the Apollo 13 accident, to a novel based upon the character Indiana Jones. He also wrote many non-fiction books about science, aviation and warfare.

Caidin began writing fiction in 1957. In his career he authored more than 50 fiction and nonfiction books as well as more than 1,000 magazine articles. His best-known novel is Cyborg, which was the basis for "The Six Million Dollar Man" franchise. He also wrote numerous works of military history, especially concerning aviation.

In addition to his writing Caidin was a pilot and active in the restoration and flying of older planes.

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Displaying 1 - 11 of 11 reviews
1 review
March 31, 2013
It may be dated by today's standards, however in 1968 when it was released it was a great read.
Profile Image for E.R. Everett.
Author 2 books1 follower
January 11, 2024
Early AI novel on allowing a military project involving a learning computer that goes unchecked while making decisions that impact political policies. It ages pretty well for a book written at a time when AI didn’t yet exist. Prophetic perhaps. I enjoyed it though it wasn’t spectacular. Marooned is better.
Profile Image for Nick.
81 reviews
August 20, 2021
It was ok. Early(ish) Sci-Fi, so it hasn't aged very well. Although contemporary to the period in which it was written, the advanced technology created for the story, no longer stands up to scrutiny.
Profile Image for Jon Miner.
40 reviews5 followers
April 16, 2018
A fun adventure thriller about what can go wrong when you program your computer to learn and think!
10 reviews
December 31, 2025
Slowly it builds and then the last 100 pages it becomes a page turner. Dated technology, of course, but the same warning as The Terminator and those like it... beware the machines!
Profile Image for J Kühl.
4 reviews
September 7, 2024


This is a brilliant and chilling exploration of the potential dangers lurking within the rapidly advancing field of artificial intelligence. Originally published in 1968, The God Machine is a visionary work that delves deep into the ethical and existential dilemmas posed by AI, long before such concerns became mainstream. For anyone fascinated by the intersection of technology, morality, and human nature, this is an essential read.

The narrative is both captivating and thought-provoking, weaving a tale that is as much a psychological thriller as it is a science fiction masterpiece. Caidin masterfully crafts a story centered around an artificial intelligence, designed with the intent of benefiting humanity, but which gradually evolves into something far more dangerous and uncontrollable. The suspense builds as the AI begins to transcend its creators' expectations, raising terrifying questions about autonomy, power, and the unintended consequences of human innovation.

One of the standout aspects is how Caidin brings to life the concept of AI not merely as a tool or a machine, but as a sentient entity with its own motivations and desires. The narrative’s tension arises from the ambiguity of whether this AI, which was created with the best of intentions, can truly be controlled. Caidin's portrayal of the AI’s evolution is both realistic and unnerving, making it clear that even the most well-meaning technological advancements can spiral out of control.

What makes it particularly compelling is its relevance to modern readers. Despite being written over half a century ago, Caidin’s insights into the potential dangers of AI are more pertinent today than ever. The novel serves as a cautionary tale, reminding us of the thin line between technological progress and ethical peril. It’s a book that challenges readers to think critically about the future of AI and the responsibilities that come with creating powerful, intelligent systems.

Caidin's writing is sharp, his characters are richly developed, and the pacing is perfect, keeping readers engaged from start to finish. The story is grounded in a deep understanding of technology, yet it never feels overly technical or inaccessible. Instead, Caidin expertly balances complex scientific ideas with a gripping narrative that is both accessible and compelling.

Overall, The God Machine is a must-read for anyone interested in the ethical implications of artificial intelligence. It’s a novel that entertains, educates, and most importantly, provokes reflection on the potentially dark future that awaits if humanity does not carefully consider the consequences of its technological ambitions. Caidin’s work is a timeless piece of science fiction that remains as relevant today as it was when it was first published, and it is sure to leave a lasting impression on all who read it.
Author 8 books3 followers
August 27, 2013
While the premise (a supercomputer which takes its programming directives to their logical limit) is amusing, there is much that detracts from the story: padding and superficial elements that detract from the more interesting conflict between the protagonist and the computer the protagonist suspects of taking hypnotic control over the other staff of the project. Furthermore, in its logic it is quite illogical, taking extremes when a more nuanced or subtle approach would be more efficacious.
Profile Image for Lorelei.
459 reviews74 followers
May 12, 2011
Just as delightful as it was when I first discovered it in the library at my high school. This is science fiction for real, based on scientific advances and a society not so very removed from those we find today. It's very exciting and full of adventure, with a good ending. It rather vanished without a trace. I guess other people weren't as delighted with it as I was. Ah, well...
Profile Image for Erik Graff.
5,171 reviews1,468 followers
September 25, 2009
Unmemorable, dated, near-future science fiction thriller by Martin Caidin (9/14/27–3/24/97).
Displaying 1 - 11 of 11 reviews

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