Based at the Center for Evolutionary Psychology at the University of California, Santa Barbara, Leda Cosmides and John Tooby are two pione...
Based at the Center for Evolutionary Psychology at the University of California, Santa Barbara, Leda Cosmides and John Tooby are two pioneers and leading lights in the field of evolutionary psychology. This multidisciplinary approach seeks to develop a better understanding of human nature by taking seriously the idea that our brains evolved to solve a variety of adaptive problems routinely faced by our hunter-gatherer ancestors.nnWhile our "stone age minds" have programs that are very good at things like detecting lies, attracting mates and avoiding predators, they are in many ways ill equipped for the kind of complex market-based society that we live in today. The lens of evolutionary psychology, for example, provides insights into why so many people in industrialized countries are overweight and sympathetic to socialist ideas.nnReason.tv's Paul Feine sat down with Cosmides and Tooby to learn more about evolutionary psychology, the history of the field, and the implications for our society.nnApproximately 10 minutes. Produced by Paul Feine; shot by Alex Manning and Hawk Jensen; edited by Paul Feine and Alex Manning.nnFor an extended version of this interview, go to http://www.reason.tv .nnGo to http://www.reason.tv for iPod, HD, and audio versions of this and all our videos, and subscribe to Reason.tv's YouTube channel to receive automatic notifications when new material goes live. Less
“Human behavior is the most amazingly flexible behavior of any animal species,” says UC Santa Barbara anthropology professor John Tooby,...
“Human behavior is the most amazingly flexible behavior of any animal species,” says UC Santa Barbara anthropology professor John Tooby, “but you can’t unlock these potentialities unless you understand the circuit logic or the code of the programs in the head.”nnReason TV’s Nick Gillespie recently sat down with Tooby and Leda Cosmides, a professor of psychology, who co-founded and co-direct the UCSB Center for Evolutionary Psychology. They believe their approach to examining the information-processing mechanisms that have evolved in the brain can provide greater insights into human behavior and cognition.nnTooby describes their work as being at the intersection of anthropology and primatology, evolutionary biology, and information theory and computer science. Cosmides says she starts with the idea that “behavior is generated by programs in your head, and I don’t mean it metaphorically—devices that are designed by natural selection to process information and guide your behavior. Evolutionary psychology focuses on that intermediate step of what’s the structure of those programs.”nnCosmides does not believe a true science of the mind is possible without an understanding of such structures, arguing that only such an approach makes it possible to intervene to improve people’s lives: “Just like being near-sighted doesn’t mean you can’t see—there’s glasses, contact lenses, there’s laser surgery. Why is that true? Because people bothered to figure out how the eye works.”nnThey push back forcefully against the criticism that an evolutionary approach is inherently racist or sexist, arguing that it deals with human universals. In fact, they believe their insights can unlock the best elements of human potential. Tooby cites as an example their success in getting people to stop implicitly categorizing others on the basis of race. The researchers hypothesized that this tendency was actually due to the modern co-opting of a cognitive program whose evolutionary function was to detect coalitions, so they crafted experiments that removed race as a predictor of coalition. “In just a few minutes—so you have a lifetime of experience, supposedly, of learning race—but people stopped categorizing by race in their memory systems and their implicit ways,” says Tooby.nnCosmides describes a series of experiments that were the first ever in psychology to demonstrate a female advantage in spatial cognition, which they accomplished by testing spatial abilities that would have benefitted a gatherer rather than a hunter in an early human environment. “It’s not because the scientists were male or female or anything like that. It’s because they were starting from a theory about the adaptive problems our ancestors faced,” states Cosmides.nnThe psychologists also discuss how their perspective differs dramatically from the traditional view of the mind as a blank slate that passively records and accepts what it’s exposed to. “In an evolutionary psychology model, the person is in a really strong sense inventing themselves, instead of just downloading the environment and becoming what you’re told to be,” says Tooby.nnGo to http://reason.com/reasontv/2015/05/11/hacking-the-programs-in-your-mind for downloadable versions. And subscribe to Reason TV's YouTube channel for daily content like this.nn11:51 minutes.nnInterview by Nick Gillespie. Edited by Justin Monticello. Shot by Paul Detrick, Alex Manning, and Zach Weissmueller. Music by Yusuke Tsutsumi. Less
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What would the world be like if anger never existed? It may not be quite what you'd expect. To find out why humans need the emotion of anger...
What would the world be like if anger never existed? It may not be quite what you'd expect. To find out why humans need the emotion of anger, HuffPost Science's Jacqueline Howard reached out to evolutionary psychologist Dr. Leda Cosmides and psychiatrist Dr. Redford Williams.nnSubscribe to Talk Nerdy To Me Today: http://bit.ly/13pYPNQnWatch More Talk Nerdy to Me Here: http://bit.ly/XFlOAonnHuffPost Science invites you to going the discussion with top scientists covering the latest news in spaceflight, brain/body research, evolution, and the influence of science on culture. Less
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