Martin Rees: Earth in its final century?
David Deutsch: What is our place in the cosmos?
via: SINGULARITY & THE PRICE OF RICE - Singularity in Bite-Sized Bits: Our Final Century?
related:
TEDTalks website
The Fabric of Reality
David Deutsch - Home
Martin Rees
LinkNotes: Smarter-Than-Human Intelligence - The Singularity