Source 117: The following quote was written by Dr Harvey Karp, in his post ‘Cultures without Colic: Breastfeeding & Other Baby Lessons from the !Kung San’; accessed Apr. 2012 at: http://www.happiestbaby.com/cultures-without-colic-breastfeeding-other-baby-lessons-from-the-kung-san/. This link may or may not still be operational; if it isn't, we may have redirected it to the WayBackMachine archive.

‘!Kung [Bushmen]... infants hardly ever cry’

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