Source 141: The following quote is from the NBC news article ‘“Hippie chimp” genome may shed light on our dark side’ from the 13 Jun. 2012; accessed at: http://www.nbcnews.com/id/47800795/ns/technology_and_science-science/t/hippie-chimp-genome-may-shed-light-our-dark-side/#.U4lKZRboQ8M. This link may or may not still be operational; if it isn't, we may have redirected it to the WayBackMachine archive.

‘They [bonobos] have done something in their evolution that even humans can’t do. They don’t have the dark side we do...If we only studied chimps, we’d get a skewed view of human evolution’, and ‘bonobos display...what might be thought of as our better angels’

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