00:1100:11, 30 November 2012diffhist+11,112
Global catastrophic risk
Major edits. Old version limited to Bostrom's POV; name mentioned 15 times. Other citations: Gott 0, Rees 2, Leslie 1, Wells 0, Posner 2, Joy 2. I added quantitative estimates of survivability. Additional hazards. Removed Wiki links to common words.