The advent of new biotechnologies compels a re-evaluation of humanity's future and the potential end of history. Political philosopher Peter Augustine Lawler posits that advancements such as cloning, gene therapy, and mood-altering drugs are systematically pursuing the elimination of distinctively human traits. He argues that this biochemical transformation of human nature, aimed at achieving full equality, may lead to a future devoid of passionate love, noble striving for truth, and the search for God.

The book is framed as a philosophical inquiry into the future of humanity in light of rapid biotechnological advancements. The author's argument centers on the potential for these technologies to homogenize human experience by eliminating distinctively human traits. The premise suggests a critical examination of the societal and existential implications of pursuing absolute equality through biochemical means.