title: The singularity and the Methuselarity: similarities and differences.
abstract: Aging, being a composite of innumerable types of molecular and cellular decay, will be defeated incrementally. I have for some time predicted that this succession of advances will feature a threshold, which I here christen the "Methuselarity," following which there will actually be a progressive decline in the rate of improvement in our anti-aging technology that is required to prevent a rise in our risk of death from age-related causes as we become chronologically older. Various commentators have observed the similarity of this prediction to that made by Good, Vinge, Kurzweil and others concerning technology in general (and, in particular, computer technology), which they have termed the "singularity." In this essay I compare and contrast these two concepts.
authors.affiliation: Methuselah Foundation. aubrey@sens.org
authors.forename: Aubrey D N J
authors.initials: AD
authors.lastname: de Grey
mesh_terms: D000375:Aging / Q000378:metabolism*; D003210:Concept Formation; D005853:Geriatrics; D006801:Humans; D008017:Life Expectancy