Empirical data indicates that Submitted by anon (not verified) on Mon, 06/14/2021 - 04:14 Empirical data indicates that pre-industrial and uncivilized lifespans averaged around 40-50 years and infant mortality rates between ages 0-5 years of age were about 50%. reply
Empirical data indicates that pre-industrial and uncivilized lifespans averaged around 40-50 years and infant mortality rates between ages 0-5 years of age were about 50%.