Cryonics: The Science Bet on a Second Life, With Every Caveat

2 min read

What Alcor and the Cryonics Institute offer, and what science has not shown.

The modern pyramid

Cryonics stores a legally dead body or brain at very low temperature, betting future technology can repair and revive it.

The first

Psychology professor James Bedford became the first person cryopreserved, in January 1967. His body is still stored at Alcor.

The book

Physicist Robert Ettinger launched the idea in The Prospect of Immortality (1964). He founded the Cryonics Institute in 1976.

The groups

Alcor Life Extension Foundation, founded in 1972 and based in Arizona, and the Cryonics Institute in Michigan are the best known.

The process

After legal death, a team cools the body and replaces fluids with cryoprotectants meant to reduce ice damage. This is called vitrification.

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The cold

Patients are kept in tanks of liquid nitrogen at about minus 196 °C. At that temperature, chemical decay nearly stops.

Caveat 1

No human has ever been revived from cryopreservation. Not one.

Caveat 2

Many mainstream scientists doubt the damage from cooling and the time before cooling can ever be reversed.

Caveat 3

It needs money and a living organization to keep the tanks full for decades or centuries. Organizations can fail.

A warning from history

Several early cryonics groups failed in the 1970s, and some stored patients thawed. The Chatsworth case in California is the best-known example.

What science has shown

Researchers have vitrified and rewarmed a rabbit kidney and transplanted it, and preserved brain structure. Reviving a whole person is unproven.

Same old problem

The pharaoh needed priests to keep his name. The cryonics patient needs a foundation to keep paying for nitrogen. Both depend on people.

Anthony’s point

The modern version of the pyramid still needs resources and people who keep you. The cluster matters again.

Bet on what you control

You cannot control whether future science will revive you. You can control what you build and who remembers it.

The takeaway

Whatever second life you hope for, the first one is the one you can shape. Build your legacy while you are here.

First principles

Unproven is not impossible, but it is not a plan. Every afterlife bet depends on living people. Build those people now.

Sources

• Alcor Life Extension Foundation, “What is Cryonics?” alcor.org.
• Cryonics Institute FAQ, cryonics.org.
• Wikipedia, “Cryonics” (history, Bedford, Chatsworth, scientific criticism).
• R. Ettinger, The Prospect of Immortality (1964).
• G. Fahy et al., Cryobiology 58 (2009), vitrified rabbit kidney.

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Anthony Perlas · nightlifereport.app

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