Cryonicists believe that people can be frozen immediately after death and reanimated later when the cure for what ailed them is found. To see the flaw in this system, thaw out a can of frozen strawberries. During freezing, the water within each cell expands, crystallizes, and ruptures the cell membranes. When defrosted, all the intracellular goo oozes out, turning your strawberries into runny mush. This is your brain on cryonics.
Cryonicists recognize this detriment and turn to nanotechnology for a solution. Microscopic machines will be injected into the defrosting "patient" to repair the body molecule by molecule until the trillions of cells are restored and the person can be resuscitated. Every religion needs its gods, and this scientistic vision has a trinity in Robert C. W. Ettinger (The Prospect of Immortality), K. Eric Drexler (Engines of Creation) and Ralph C. Merkle (The Molecular Repair of the Brain), who preach that nanocryonics will wash away the sin of death. These works are built on the premise that if you are cremated or buried, you have zero probability of being resurrected--cryonics is better than everlasting nothingness.
This article was originally published with the title Nano Nonsense and Cryonics.