The future of humanity
In Jan Kyrre Berg Olsen, Stig Andur Pedersen, and Vincent F. Hendricks (eds.) A Companion to the Philosophy of Technology, Malden, MA, 2009, pp. 551–557
Abstract
In one sense, the future of humanity comprises everything that will ever happen to any human being, including what you will have for breakfast next Thursday and all the scientific discoveries that will be made next year. In that sense, it is hardly reasonable to think of the future of humanity as a topic: it is too big and too diverse to be addressed as a whole in a single essay, monograph, or even 100-volume book series. It is made into a topic by way of abstraction. We abstract from details and short-term fluctuations and developments that affect only some limited aspect of our lives. A discussion about the future of humanity is about how the important fundamental features of the human condition may change or remain constant in the long run.
Quotes from this work
With machine intelligence and other technologies such as advanced nanotechnology, space colonization should become economical. Such technology would enable us to construct “von Neumann probes” – machines with the capability of traveling to a planet, building a manufacturing base there, and launching multiple new probes to colonize other stars and planets. A space colonization race could ensue. Over time, the resources of the entire accessible universe might be turned into some kind of infrastructure, perhaps an optimal computing substrate (“computronium”). Viewed from the outside, this process might take a very simple and predictable form – a sphere of technological structure, centered on its Earthly origin, expanding uniformly in all directions at some significant fraction of the speed of light. What happens on the “inside” of this structure – what kinds of lives and experiences (if any) it would sustain – would depend on initial conditions and the dynamics shaping its temporal evolution. It is conceivable, therefore, that the choices we make in this century could have extensive consequences.