Rajarshi Guha
Mathematical model explains how complex societies emerge, collapse - http://www.sciencedaily.com/release...
Psychohistory ... it has begun :) - Rajarshi Guha from Bookmarklet
My model predicted you would say that :-) - Todd Hoff
What if societies collapse shortly after discovering the mathematical model that explains how societies collapse? - Eric Jain
Hari? Hari Seldon? Is that you? - Bill Hooker