[Excerpted from the original article, link for complete article at bottom of page.]
Do Kinder People Have an Evolutionary Advantage?
By Yasmin Anwar, UC Berkeley
Posted on March 4, 2010, Printed on March 29, 2010
http://www.alternet.org/story/145888/
Researchers at the University of California, Berkeley, are challenging long-held beliefs that human beings are wired to be selfish. In a wide range of studies, social scientists are amassing a growing body of evidence to show we are evolving to become more compassionate and collaborative in our quest to survive and thrive.
In contrast to "every man for himself" interpretations of Charles Darwin's theory of evolution by natural selection, Dacher Keltner, a UC Berkeley psychologist and author of "Born to be Good: The Science of a Meaningful Life," and his fellow social scientists are building the case that humans are successful as a species precisely because of our nurturing, altruistic and compassionate traits.
They call it "survival of the kindest."
Empathy in our genes
Keltner's team is looking into how the human capacity to care and cooperate is wired into particular regions of the brain and nervous system. One recent study found compelling evidence that many of us are genetically predisposed to be empathetic.
Informally known as the "cuddle hormone," oxytocin is secreted into the bloodstream and the brain, where it promotes social interaction, nurturing and romantic love, among other functions.
"The tendency to be more empathetic may be influenced by a single gene," Rodrigues said.
The more you give, the more respect you get
...according to UC Berkeley social psychologist and sociologist Robb Willer is that the more generous we are, the more respect and influence we wield.
"The findings suggest that anyone who acts only in his or her narrow self-interest will be shunned, disrespected, even hated," Willer said. "But those who behave generously with others are held in high esteem by their peers and thus rise in status."
"Given how much is to be gained through generosity, social scientists increasingly wonder less why people are ever generous and more why they are ever selfish," he added.
Cultivating the greater good
Such results validate the findings of such "positive psychology" pioneers as Martin Seligman, a professor at the University of Pennsylvania whose research in the early 1990s shifted away from mental illness and dysfunction, delving instead into the mysteries of human resilience and optimism.
"I've found that parents who start consciously cultivating gratitude and generosity in their children quickly see how much happier and more resilient their children become," said Carter, author of "Raising Happiness: 10 Simple Steps for More Joyful Kids and Happier Parents" which will be in bookstores in February 2010. "What is often surprising to parents is how much happier they themselves also become."The sympathetic touch
Both the vagus nerve and oxytocin play a role in communicating and calming. In one UC Berkeley study, for example, two people separated by a barrier took turns trying to communicate emotions to one another by touching one other through a hole in the barrier. For the most part, participants were able to successfully communicate sympathy, love and gratitude and even assuage major anxiety."Sympathy is indeed wired into our brains and bodies; and it spreads from one person to another through touch," Keltner said.
"This new science of altruism and the physiological underpinnings of compassion is finally catching up with Darwin's observations nearly 130 years ago, that sympathy is our strongest instinct," Keltner said.
View this story online at: http://www.alternet.org/story/145888/
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