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£62.99

A Speculative Reexamination of the Fermi Enigma

The Cosmic Silence
Iñaki del Amo Castillo

£62.99

In a vast universe, why the Great Silence? This book reexamines the Fermi Paradox, arguing that cosmic silence signals not absence, but self-destruction. Could advanced civilizations perish from their own technology, making intelligence itself an existential risk?

This book examines one of the most profound and unsettling questions in contemporary science and philosophy: the Great Silence. In a universe that is both…
£62.99
£62.99
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This book examines one of the most profound and unsettling questions in contemporary science and philosophy: the Great Silence. In a universe that is both vast and ancient, why do we detect no signs of other intelligent civilizations? Grounded in recent developments in astrophysics—particularly data from the James Webb Space Telescope—this work offers a speculative reexamination of the Fermi Paradox. Could it be that advanced civilizations do not perish due to external catastrophes, but rather as a result of their own technological knowledge?
Integrating perspectives from cosmology, philosophy of science, and ethical theory, the book explores the possibility that intelligence itself may entail existential risk. From the manipulation of quantum vacuum fields to theoretical models such as the Big Bounce and false vacuum decay, it argues that cosmic silence may not signal absence—but rather self-destruction or voluntary retreat.
Ultimately, this book articulates a philosophical and ethical stance: humanity must cultivate technological humility and adopt a global precautionary approach before intentionally revealing its presence to the cosmos. Rather than promoting fear, the work encourages deep reflection, a redefinition of intelligence, and a call to responsibility in a universe that may be more fragile—and more observed—than we imagine.

Iñaki del Amo Castillo (born in 1984 in Bilbao, Spain) is an independent researcher based in Getxo, in the Basque Country. His work combines philosophy of science, speculative cosmology, and ethical reflection, with a particular interest in the existential risks posed by advanced intelligence and the limits of scientific knowledge.
His research moves between metaphysics, astrobiology, and the question of cosmic silence, exploring how concepts such as time, technology, or interstellar communication might be connected to the fate of civilizations. He is especially interested in how intelligence can become both a creative force and a potential risk.
This is his first major work, bringing together recent astrophysical data with philosophical analysis and deep ethical questions.

Hardback

  • ISBN: 1-0364-6707-4
  • ISBN13: 978-1-0364-6707-4
  • Date of Publication: 2026-02-11

Ebook

  • ISBN: 1-0364-6708-2
  • ISBN13: 978-1-0364-6708-1
  • Date of Publication: 2026-02-11

Subject Codes:

  • BIC: PDZ, PDR, VX
  • BISAC: PHI013000, PHI005000, PHI004000, PHI006000, SCI015000, SCI075000
  • THEMA: PDZ, PDR, VX
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