Abstract

This article is an ethical evaluation of the SENS bio-engineering program of Aubrey de Grey. After a general introduction, section 2 is a refutation of the claim that not to cure aging is immoral. It analyses the conceptual identification made by de Grey between “aging” and “disease.” This identification has important moral implications. It is argued that from a physiological standpoint the identification makes sense but from an evolutionary point of view it is highly questionable. Section 3 is a refutation of the answer given by transhumanists to objections concerning the desirability of physical immortality. It is argued that the objections have not been adequately answered