Our Posthuman Future

Published in 2002, Our Posthuman Future examines how advances in biotechnology—particularly genetic engineering, pharmaceuticals, and neurotechnology—could fundamentally alter human nature and undermine liberal democracy. Fukuyama contends that while technological progress is inevitable, unregulated biotechnology threatens core human values and social stability, creating a new form of inequality and eroding the concept of human dignity that underpins modern political systems.

The book surveys developments in genomics, psychopharmacology, and life extension, arguing that these technologies could create a "posthuman" future where enhanced and unenhanced humans diverge into separate classes. Fukuyama calls for international governance mechanisms and ethical constraints on biotechnology, warning that without such safeguards, the competitive logic of technological development will drive societies toward outcomes that undermine human flourishing.

Our Posthuman Future became influential in bioethics and technology policy debates, shaping discussions about human enhancement, genetic modification, and the proper scope of biotechnology regulation. It remains a foundational text in contemporary debates about transhumanism and the governance of emerging technologies.