The past, present and future of human consciousness, from the Greeks to Google; Cognitive Enhancement as a bio-medical, digital and existential project for our own times
For the Barret Honors College at Arizona State University, I taught a popular and demanding course on the intellectual history of consciousness, and the history and present of technological advances -- from writing and reading to printing and, more recently, the advent of digital media -- that transformed human consciousness over the centuries. The course, which I entitled "the Quest for Enhanced Consciousness," examined the history and future of three broad paths to enhanced consciousness, or improved thought, with a special emphasis on the contemporary pursuit of cognitive enhancement, "mind expansion," and the construction of world brains or a global super-intelligence. Individual and collective efforts to discipline the workings of the mind emerged as early as the Greeks, and evolved through the Enlightenment and the Modern era. Over the past 50 years, two important paths, or trajectories, for enhancing human consciousness have come into clearer focus: one path driven by bio-pharmaceutical technologies and the other path riven by digital electronics, computing and the Internet. All three approaches – for brevity's sake we can call them "mental discipline," "the pill," and "the processor" – coexist and co-evolve today. The class will explore the differences and similarities in approaches to enhanced consciousness in the past and into the future. Today the bio-pharma and digital computing approaches are so robust that improvements to consciousness is viewed as an everyday affair and the potential for perfect consciousness and even an immortal or everlasting individual or global mind is considered within the realm of possibility by informed and rational actors. Through readings, written reflections and a team project, students will confront urgent questions around the history and future of consciousness, including: Why have humans pursued improved means of thinking for centuries? What's new and challenging about today's approaches to cognitive enhancement? What are the dangers of new and improved consciousness, what are the potential benefits, and how can we learn from the past as well as imagine and design more appropriate paths to enhanced consciousness in future? What ways might inequality widen by commercial products, either digital or pharmaceutical, that enhance the quality and quantity of thought? Finally, how do we as individuals address these issues in our own lives?