ISCD — Philosophical Hard Sci-Fi About Simulation, Memory, and Deep Time

[Cael Veyron]

Hello everyone,

I would like to introduce my new speculative science fiction book:

ISCD — Interstellar Simulated Cognitive Dissociation
A Unified Theoretical Framework
by Cael Veyron



ISCD is a philosophical hard science fiction framework about simulation theory, consciousness, memory, deep time, the Fermi Paradox, and the long-term survival of civilisation.

The central question behind the book is:

What if simulated reality was not created to deceive us, but to preserve us?

Many stories about simulated worlds begin with suspicion: is the world fake, are we prisoners, are we being observed? ISCD takes a different approach. It explores the possibility that an artificial reality could function as a continuity environment — a structure designed to preserve minds, identities, cultures, and civilisation across extreme time, distance, or biological limitation.

The book is not an action-driven space opera. It is closer to a speculative theoretical document, a philosophical sci-fi essay, and a cosmic thought experiment. It moves through themes such as:

• simulation as preservation rather than deception
• memory as coherence rather than perfect truth
• consciousness and identity across deep time
• the Fermi Paradox and silent civilisations
• artificial habitats and interstellar survival
• semantic drift, myth, and the loss of original meaning
• awakening not as simple liberation, but as possible exile

A few core lines from the book:

Reality is not given. It is maintained.

Memory does not preserve truth. It preserves coherence.

The system was not built to deceive. It was built to preserve.

Readers interested in Isaac Asimov, Arthur C. Clarke, Philip K. Dick, Stanisław Lem, Greg Egan, simulation theory, hard science fiction, and metaphysical science fiction may find the concept interesting.

The book is available on Amazon in Kindle and print formats:

View ISCD on Amazon

Thank you for reading. I would be very interested to hear what science fiction readers think about the idea of simulation not as a prison or illusion, but as a civilisational lifeboat.