Religion and the Technological Future is an introductory textbook that relates newer scientific and technology developments for transforming human life with their religious and ethical implications. The authors write as religious and ethics educators, not as scientists, but appear fluent with the technologies they discuss. Calvin Mercer is founding chair of the American Academy of Religion’s Human Enhancement and Transhumanism Unit, while Tracy Trothen co-chairs the AAR’s Artificial Intelligence Seminar. Mercer and Trothen introduce various technologies as potentially civilization-changing means for transcending current human capacities (transhumanism), even possibly leading to a posthuman culture.The book is divided into 3 major sections. The first section presents the vocabulary of transhumanism, posthuman, biohacking, and questions of ethics. The second section contains five categories of enhancements—from super longevity and physical augmentations to cognitive, moral, affective, and spiritual improvements. The third section includes special topics like cryonics, mind-uploading, and raises the possibility of digital immortality and superintelligence. The chapters include references and there are questions for specific chapters, a glossary of key words and concepts, and a useful index.The authors provide helpful definitions. Biohacking, for example, means the radical enhancement of human beings with therapies and technologies now available or anticipated in the future. Artificial Intelligence refers to the application of computer technology to replicate or advance intelligent human activities. Narrow AI performs specific functions, like playing chess or autonomous car driving, whereas general, or strong AI, seeks to replicate human intelligence more broadly, such as creating humanoids. Transhumanism is used to characterize an intellectual and cultural movement that advocates the use of a variety of emerging technologies for transforming humans and societies. The convergence of such technologies may make it possible to take control of human evolution.Religion and the Technological Future interrelates the topics of religion and ethics with these technologies and asks ethical questions about their use. The authors also raise the question of whether technology may supplant traditional and contemporary religion. They begin and end their book with a short survey to help readers assess their own level of acceptance or rejection of the application of these technologies on humans. The scale runs from “totally skeptical and opposed” to “open to the possibilities…” to “an eager transhumanist,” with a category of “unsure” at the end (8).The authors point out that humans already replace certain body parts and use restorative techniques for others. Current newer technologies include further pharmaceutical boosts, the application of stem cell research, cloning, genetic engineering such as CRISPR-associated technologies, the use of robotics, artificial intelligence, neural enhancement, nanotechnology, and 3-D printing. CRISPR-Cas9 allows for precise and inexpensive editing of DNA, and its implications include not just disease control but human-controlled selection and self-enhancement. Neural implants will not only remedy disability, but also provide augmented human abilities with potential far superseding current human capabilities.Transhumanism encourages the use of such technology not just to heal disease and allay suffering but to generate a better, more capable and durable human being. Technology used this way may be viewed as a type of religious or philosophical self-transcendence, the purpose of which is to control human evolution, and to enhance or transcend current human experience. This raises religious and ethical questions, but the hope is that it would lead to the benefit of humanity and the world. Transhumanism in this sense would remain relatedly human.The authors raise the possibility, however, that using such technology may lead to digital immortality with personal duplicate imprints of our memories or persons, and even a posthuman species where technology replaces the need for religion. They don’t argue that this is inevitable, but nevertheless a real possibility. Some of this sounds like science fiction. But it also raises many questions, including whether these technologies can and will be used wisely, and whether humanity will need even more religion and better ethics to survive its own technology.
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