Abstract

Sorgner recently wrote in this journal that Nietzsche’s overhuman and the posthuman envisioned by transhumanists are similar at a fundamental level. However, the overhuman is an ideal limit of human progress that can never be reached, whereas posthumans will be a reality, the next stages in human progress. Some transhumanists are concerned that human improvement technologies will create radical inequality. Hobbes’s prescription for a social contract to bring stability and security to human society makes him more a useful antecedent than Nietzsche for those transhumanists.