From MPR Broadcast: Midmorning, 01/18/2010, 9:06 a.m.
The humanist chaplain at Harvard preaches on living an ethical life without belief in God as the underpinning. His new book explores why people manage to do good without belief in a deity.
Guests
* Greg Epstein: Author of "Good Without God." He's the humanist chaplain for Harvard University.

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Broadcast: Midmorning -- Humans vs. animals, a comparative study
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ScienceDaily (Apr. 7, 2009) -- One of the perplexing questions raised by evolutionary theory is how cooperative behavior, which benefits other members of a species at a cost to the individual, came to exist.
Cooperative behavior has puzzled biologists because if only the fittest survive, genes for a behavior that benefits everybody in a population should not last and cooperative behavior should die out, says Jeff Gore, a Pappalardo postdoctoral fellow in MIT's Department of Physics.
Gore is part of a team of MIT researchers that has used game theory to understand one solution yeast use to get around this problem. The team's findings, published in the April 6 online edition of Nature, indicate that if an individual can benefit even slightly by cooperating, it can survive even when surrounded by individuals that don't cooperate.
In short, the study offers a concrete example of how cooperative behaviors can be compatible with evolutionary theory. ... Read more

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The Equality Trust -- The proportion of the population imprisoned in a society is influenced by four things: crime rates, conviction rates, the tendency to give prison sentences rather than fines or community service, and the lengths of prison sentences. Some societies use imprisonment far less, and when they do imprison people, they put more emphasis on training and rehabilitation so that re-offending rates are also lower.
In the UK, despite falling crime rates, imprisonment rates have been climbing steadily for decades leading to a crisis of prison overcrowding. In the USA only about 12% of the growth in prison populations is due to an increase in crime. In both countries the rise in prison populations over recent decades seems to be primarily the result of more punitive sentencing.
Click Image to enlarge ... Read more

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MPR Broadcast: Midmorning --
Though scientists consider competition to be a major motivator for human behavior, complex emotions like modesty and love also have a valuable role in social groups.
Guests
Dacher Keltner: Professor of psychology at the University of California at Berkeley. ... Read more

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ScienceDaily (Dec. 23, 2008) -- The fact that many cultures emphasize the concept of “noblesse oblige” (the idea that with great power and prestige come responsibilities) suggests that power may diminish a tendency to help others. Psychologist Gerben A. van Kleef (University of Amsterdam) and his colleagues from University of California, Berkeley, examined how power influences emotional reactions to the suffering of others. ... Read more

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