" ... stratified societies spread more and are also better able to 
survive resource shortages by sequestering mortality in the lower classes ... "

http://www.plosone.org/article/info:doi%2F10.1371%2Fjournal.pone.0024683

(The Game of Life algorithm predicted inequality.  This is another 
instance of the clustering of resources.   Scaling.  Power 
curves.  Rich get richer.   Survival?  Somewhere between 65 - 150 is 
as large as an egalitarian community can get?  Sylvia)


"People Who experience mood swings, fear, voices and visions"