Khannea Suntzu writes:
A few years ago I argued that rampant disparity in terms of affluence and poverty (or opportunity versus marginalization) in the world might be interpreted as an existential risk. In other words, a very large number of human beings might literally be pushed in to premature death by the combination of (a) disparity and (b) accelerating technologies. My point in 2007 was that technology is increasingly something that more rich people “purchase” (or invest in), and reap benefits from. So in effect I argued that at some point in the none too distant future technology might create products only for people who have money; lots of people would be without jobs and effectively unable to generate any meaningful income, and be displaced from the basic range of essential goods and services to literally survive.
This point was in some other form made by Jeremy Rifkin, Marshall Brain, Thomas Frey, Frederico Pistono and several others, and each placed the emphasis a little differently.