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Steven R. Quartz

    Liars, Lovers, and Heroes
    • 2002

      Liars, Lovers, and Heroes

      What the New Brain Science Reveals About How We Become Who We Are

      • 336 pages
      • 12 hours of reading

      This exciting, timely book merges cutting-edge neuroscience with historical and contemporary examples to provide fresh insights into human nature. Introducing the science of cultural biology, the authors, Drs. Quartz and Sejnowski, explore the intricate relationship between brain and environment that shapes our humanity. They reveal how our development occurs in stages, influenced by factors as ancient as climate change and as recent as the events of September 11. The authors tackle enduring questions about why we live together, love, kill, and sometimes sacrifice ourselves for others, uncovering surprising truths: many noble traits like altruism, love, and courage are rooted in ancient brain systems shared with insects, which also underpin some of our darker tendencies. They challenge conventional views on brain development, arguing that we are not merely products of instinct or genetics but creators of a symbolic reality known as culture, which we pass down as a survival blueprint. Through compelling historical and contemporary examples, the authors illustrate how engagement with the world stimulates brain chemistry, fostering cultural complexity. They also propose thought-provoking ideas on how cultural shifts may impact human development. Their scientific insights offer profound implications for understanding our past, present, and future.

      Liars, Lovers, and Heroes