Transhumanists would have humanity's creation of posthumanity be our governing aim. Susan B. Levin challenges their overarching commitments regarding the mind, brain, ethics, liberal democracy, knowledge, and reality. Her critique unmasks their notion of humanity's self-transcendence via science and technology as pure, albeit seductive, fantasy.
A tightly argued and expansive examination of the pitfalls of transhumanism that reacquaints us with what it means to live well. Advocates of transhumanism, or "radical" enhancement, urge us to pursue the biotechnological heightening of select capacities -- above all, cognitive ability -- so far beyond any human limit that the beings with those capacities would exist on a higher ontological plane. For proponents of such views, humanity's self-transcendence through advancements in science and technology may even be morally required. Consequently, the human stakes of how we respond to transhumanism are immeasurably high. In Posthuman Bliss? The Failed Promise of Transhumanism, Susan B. Levin challenges transhumanists' overarching commitments regarding the mind and brain, ethics, liberal democracy, knowledge, and reality, showing their notion of humanity's self-transcendence into "posthumanity" to be little more than fantasy. Uniting philosophical with scientific arguments, Levin mounts a significant challenge to transhumanists' claim that science and technology support their vision of posthumanity. In a clear and engaging style, she dismantles transhumanists' breezy assurances that posthumans will emerge if we but allocate sufficient resources to that end. Far from offering theoretical and practical "proof of concept" for the vision that they urge upon us, Levin argues, transhumanists engage inadequately with cognitive psychology, biology, and neuroscience, often relying on questionable or outdated views within those fields. Having shown in depth why transhumanism should be rejected, Levin argues forcefully for a holistic perspective on living well that is rooted in Aristotle's virtue ethics but that is adapted to liberal democracy. This holism is thoroughly human, in the best of senses: It directs us to consider worthy ends for us as human beings and to do the irreplaceable work of understanding ourselves rather than relying on technology and science to be our salvation.
Global pandemics, climate change, looming geopolitical conflicts over fresh water and food--it seems the more we should learn how to change the behavior of humans in nature, the more we recoil and try to find a way out by changing nature in humans instead. One such recoil is transhumanism. Posthuman Bliss? offers a searching critique of biotechnical fabrication of human thought and emotion on the molecular level. Welcome to bioethical thinking that is critical, not apologetic. Welcome to classical philosopher Susan B. Levin's interdisciplinary perspective on the limits of biopower.
