Hacker News
- Can a collapse of global civilization be avoided? (2013) https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3574335/ 34 comments
- Can a collapse of global civilization be avoided? http://rspb.royalsocietypublishing.org/content/280/1754/20122845 5 comments
- Can a collapse of global civilization be avoided? http://rspb.royalsocietypublishing.org/content/280/1754/20122845.full 14 comments
- Can a collapse of global civilization be avoided? http://rspb.royalsocietypublishing.org/content/280/1754/20122845 3 comments science
- "Can a collapse of global civilization be avoided?", by Paul and Anne Ehrlich. A terrifying and fascinating read. http://rspb.royalsocietypublishing.org/content/280/1754/20122845.full.pdf 34 comments science