“Evidence is overwhelming that, after switching to agriculture, human stature decreased, a very reliable indicator of a decline in overall wellbeing. People fell sick more often because of higher population density and because pathogens jumped from domesticated animals to humans. The quality of nutrition declined, as is abundantly documented in ancient bones and teeth.” EvolutionCivilizationSicknessAgricultureMorbility Book:Ultrasociety: How 10,000 Years of War Made Humans the Greatest Cooperators on Earth Source: Ultrasociety: How 10,000 Years of War Made Humans the Greatest Cooperators on Earth