LEAN IN, DIE OFF: Burning Seed Corn. “According to Sylvia Ann Hewlett, writing in the Harvard Business Review, 33% of successful career women (business executives, doctors, lawyers, academics, etc) in the 41-55 age bracket are childless. In corporate America, 42%. I figure that the TFR [Total Fertility Rate] of this class is under 1.0.”

Helpful comment:

For anyone interested in who is reproducing (at least among American Whites), by IQ, by politics, and by education, see my review post here:

Who’s Having the Babies?