Ian Morris on "why the west rules", which seems to be a provocative title for an interesting book on historical geographical trends and their projection into the future: http://www.youtube.com/watch?v=tvkHiL-H2io. He starts talking about the future at minute 27 and basically concludes that a singularity scenario is one of two possibilities for the 21st century, the other being collapse. Nothing new, but encouraging to see this increasingly in the mainstream.
Do you believe that the third alternative (business as usual) is that unlikely (for 21st century)? Seems like a damaged idea, not something I'd like popularized.
Last time I went through the "uncertain future" app, I believe my beliefs calculated out to something like a 95% chance of extremely significant change by 2070.