Phys.org, August 13, 2012
"With new national anti-bullying ads urging parents to teach their kids to speak up if they witness bullying, one researcher has found that in humans' evolutionary past at least, helping the victim of a bully hastened our species' movement toward a more egalitarian society.
Humans have evolved a genetically-controlled drive to help weaker individuals fight back against a bully. The drive to help the weaker group members led to a dramatic reduction in group inequality and eventually enabled humans to develop widespread cooperation, empathy, compassion and egalitarian moral values, according to the paper which appears today in the Proceedings of the National Academy of Sciences." Read More