Liars, Lovers, and Heroes: What the New Brain Science Reveals About How We Become Who We Are

Steven R. Quartz · Terrence J. Sejnowski

dic 2010 · Harper Collins

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Two neuroscientists share a cutting-edge thesis on how biology, culture, and the environment contribute to our impulses, behaviors, and selves.

This book combines cutting-edge findings in neuroscience with examples from history and the headlines to introduce the new science of cultural biology, born of advances in brain imaging, computer modeling, and genetics. Doctors Quartz and Sejnowski show how both our noblest and darkest traits are rooted in brain systems so ancient that we share them with insects. They then demystify the dynamic engagement between brain and world that makes us something far beyond the sum of our parts.

The authors show how our humanity unfolds through increasingly complex interactions between brain and world. They investigate shaping forces both ancient and contemporary, from thousands of years of climate change to the tragic events of September 11, 2001. And they offer intriguing answers to some of our most enduring questions, including why we live together, love, kill—and sometimes lay down our lives for others.

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Steven R. Quartz, Ph.D., is director of the Social Cognitive Neuroscience Laboratory at the California Institute of Technology and an associate professor in the Division of Humanities and Social Sciences and the Computation and Neural Systems Program. He was a fellow of the Sloan Center for Theoretical Neurobiology at the Salk Institute and a recipient of the National Science Foundation's CAREER award, its most prestigious award for young faculty. He lives in Topanga, California. Terrence J. Sejnowski, Ph.D., is regarded as the world's foremost theoretical brain scientist. His demonstration of NETtalk, a neural network that learned to read English words, helped spark the 1980s neural network revolution for which he received the IEEE Neural Network Pioneer Award in 2002. He received his Ph.D. in physics from Princeton University before studying neurobiology at Harvard University School of Medicine. He is an investigator with the Howard Hughes Medical Institute and directs the Computational Neurobiology Laboratory at the Salk Institute. At the University of California at San Diego he is a professor of biology, physics, and neurosciences and directs the Institute for Neural Computation. He has published more than two hundred scientific articles and has been featured in the national media. He lives in Solana Beach, California.