turchin comments on Centre for the Study of Existential Risk (CSER) at Cambridge makes headlines.

turchin 27 Nov 2012 12:08 UTC
7 points
By the way he wrote excelent book on x-risks.

http://books.google.ru/books/about/The_End_of_the_World.html?id=CLvuO9_lDmwC&redir_esc=y

download: http://www.avturchin.narod.ru/Rees.doc