What happens when someone who helped build the digital world looks ahead to the age of artificial intelligence?

The Spirit of a Cyborg is a technospiritual memoir and essay collection by Nathaniel S. Borenstein, the pioneering computer scientist who helped transform the early Internet by creating the MIME standard that made email attachments possible.

Drawing on nearly half a century in technology, Borenstein combines personal history, Internet history, ethical inquiry, and spiritual reflection. He recounts the idealism that shaped the early digital age, examines the consequences of the systems that emerged from it, and considers how today's choices will shape our shared future with intelligent machines.

Neither an uncritical celebration of AI nor a prediction of technological catastrophe, this book asks harder and more useful questions. How can we ensure that artificial intelligence reflects compassion and human responsibility? Could AI help create an economy based on abundance rather than scarcity? What rights might artificial beings deserve? How can spiritual traditions guide us through rapid technological change? And what does it mean to remain human as the boundary between people and machines becomes less distinct?

Borenstein also tells the personal story behind his identity as a "hopeful cyborg." After serious illness led him to prepare for death, an experimental treatment restored his health, while an intelligent device implanted in his chest made his dependence on technology deeply personal.

Written for readers interested in AI ethics, Internet history, digital spirituality, human-machine collaboration, and the social impact of technology, The Spirit of a Cyborg offers a guardedly hopeful alternative to both technological hype and despair.

Our future with intelligent machines has not been decided. Borenstein asks us to take responsibility for building one worth hoping for.