Spawn rate going down
It appears that married women are having more children, while unmarried women are having less. http://blogs.wsj.com/ economics/2015/01/15/first- comes-the-marriage-gap-then- comes-the-baby-gap The article argues that the correlation is with economic conditions, Dalrock provides well-reasoned case for the poison of feminism is showing up in the stats of marriage rates. It occurs to me that another cogent argument can be made of a mostly sub-conscious response to the coming civilizational chaos.