Basing post-1980's cryonics on a mirage?

I really have to wonder now. Source:

Scientific Education & Promotion of Cryonics

Throughout the 1980s and into the 1990s Alcor engaged in a vigorous program of public education and of the promotion of cryonics. Speaking engagements and outreach to the community were commonplace and an extensive package of scientific, technical and organizational information was mailed out to anyone who requested it.

Editorial Staff, Molecular engineering. Cryonics. Issue 45, April 1984 p. 5:

http://www.alcor.org/cryonics/cryonics8404.txt

Drexler, KE, Molecular technology and cell repair machines, Part 1. Cryonics. 6(12)1985; 16-24: http://www.alcor.org/cryonics/cryonics8512.txt

Drexler, KE, Molecular technology and cell repair machines, Part 2. Cryonics. 7(1)1985; 19-28: 7(1)

Wowk, B, Darwin, M, Cryonics: Reaching for Tomorrow, Alcor Life Extension Foundation (February 1989), Riverside, CA, 1990:

ISBN-01880209004:

http://cryoeuro.eu:8080/download/attachments/425990/AlcorReachingForTomorrow1989.pdf