"The Age of Spiritual Machines" is a non-fiction book written by Ray Kurzweil and published in 1999. The book is a futurist's exploration of the potential future developments in technology, particularly artificial intelligence and machine intelligence. Kurzweil presents his predictions for the future of technology, including the development of machines that are capable of human-like intelligence, and the potential implications of these advancements on society and human life.
The book also explores the concept of the Singularity, which is the point in time when artificial intelligence surpasses human intelligence, leading to a rapid acceleration in technological progress and changes in the way society functions. Kurzweil presents his ideas on how this singularity can be achieved, and how it will change the world as we know it.
The book has been widely praised for its insights and predictions on the future of technology, and has been credited with popularizing the concept of the Singularity. Ray Kurzweil is a renowned inventor, futurist and author, known for his work on artificial intelligence and technology. He is considered one of the leading experts in the field of technology and futurism.