Nick Bostrom: We're Underestimating the Risk of Human Extinctionhttp://www.theatlantic.com/technology/archive/2012/03/were-underestimating-the-risk-of-human-extinction/253821/?utm_source=SFFB&single_page=true by frrp • 10 years ago 2 0 10 years agoTHtheatlantic.com