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Past Lectures

Big names. Even Bigger Ideas. The Skeptics Society's Dinstinguished Lecture Series. hosted by Michael Shermer. Nnow on Vimeo On Demand.
Big names. Even Bigger Ideas.
Science lectures, online,
on Vimeo On Demand

Most of our past lectures are available for purchase on DVD, and many of our most popular lectures can now be rented for a small fee and watched online, on demand, around the world, on Vimeo On Demand.

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The Upright Thinkers: The Human Journey from Living in Trees to Understanding the Cosmos

Leonard Mlodinow

From the best-selling author of The Drunkard’s Walk and Subliminal, and coauthor of The Grand Design (with Stephen Hawking): an account of scientific discovery from the invention of stone tools to theories of quantum physics. In this fascinating and illuminating work, Leonard Mlodinow guides us through the critical eras and events in the development of science, all of which were propelled forward by humankind’s collective struggle to know. From the birth of reasoning and culture to the formation of the studies of physics, chemistry, biology, and modern-day quantum physics, we come to see that much of our progress can be attributed to simple questions—why? how?—bravely asked. Mlodinow shows that just as science has played a key role in shaping the patterns of human thought, human subjectivity has played a key role in the evolution of science. At once authoritative and accessible, and infused with the author’s trademark wit, this deeply insightful book is a stunning tribute to humanity’s intellectual curiosity.

Order The Upright Thinkers from Amazon.

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How to Clone a Mammoth:
The Science of De-Extinction

Dr. Beth Shapiro (photo by Kris Krug)

Credit: Kris Krüg

COULD EXTINCT SPECIES, like mammoths and passenger pigeons, be brought back to life? According to evolutionary biologist Beth Shapiro, the science says yes. From deciding which species should be restored, to sequencing their genomes, to anticipating how revived populations might be overseen in the wild, Shapiro vividly explores the extraordinary cutting-edge science that is being used to resurrect the past. Journeying to far-flung Siberian locales in search of ice age bones and delving into her own research and that of others, Shapiro considers de-extinction’s practical benefits and ethical challenges. Would de-extinction change the way we live? Is this really cloning? What are the costs and risks? And what is the ultimate goal?

Order the book from Amazon.

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Living the Secular Life: New Answers to Old Questions

Dr. Phil Zuckerman

OVER THE LAST 25 YEARS, “no religion” has become the fastest-growing religion in America. Around the world, hundreds of millions of people have turned away from the traditional faiths of the past and embraced a moral yet nonreligious—or secular—life, generating societies vastly less religious than at any other time in human history. Drawing on innovative sociological research, Dr. Zuckerman—a Pitzer College professor who founded a Department of Secular Studies, the first of its kind—illuminates this demographic shift with the moral convictions that govern secular individuals, offering crucial information for the religious and nonreligious alike. Living the Secular Life reveals that, despite opinions to the contrary, nonreligious Americans possess a unique moral code that allows them to effectively navigate the complexities of modern life. Zuckerman discovered that despite the entrenched negative beliefs about nonreligious people, American secular culture is grounded in deep morality and proactive citizenship—indeed, some of the very best that the country has to offer. Order the book from Amazon.

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The Village Effect: How Face-to-Face Contact Can Make Us Healthier, Happier, and Smarter

Dr. Susan Pinker (photo by Susie Lowe)

Credit: Susie Lowe

IN THIS ENTERTAINING AND PERSUASIVE LECTURE based on her new book, psychologist Susan Pinker shows how face-to-face contact is crucial for learning, happiness, resilience, and longevity. From birth to death, human beings are hardwired to connect to other human beings. Face-to-face contact matters: tight bonds of friendship and love heal us, help children learn, extend our lives, and make us happy. Looser in-person bonds matter, too, combining with our close relationships to form a personal “village” around us. Not just any social networks will do: we need the real, in-the-flesh encounters that tie human families, groups of friends, and communities together. Marrying the findings of the new field of social neuroscience with gripping human stories, Susan Pinker explores the impact of face-to-face contact from cradle to grave, from city to Sardinian mountain village, from classroom to workplace, from love to marriage to divorce. Creating our own “village effect” makes us happier. It can also save our lives. Order The Village Effect online.

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The Moral Arc: How Science Leads Humanity Toward Truth, Justice, and Freedom

Michael Shermer (credit: Jeremy Danger)

Credit: Jeremy Danger

WE ARE LIVING in the most moral period of our species’ history. Ever since the Enlightenment, thinkers have consciously applied the methods of science to solve social and moral problems, and in the process created the modern world of liberal democracies, civil rights, equal justice, open political and economic borders, and prosperity the likes of which no human society in history has ever enjoyed. More people in more places have greater rights, freedoms, liberties, literacy, education, and prosperity—the likes of which no human society in history has ever enjoyed. In this provocative and compelling talk—that includes brief histories of freedom rights, women’s rights, gay rights, and animal rights, along with considerations of the nature of evil and moral regress—Shermer explains how scientific ways of thinking have moved us ever closer to a more just world.

Order the Book on
the Official Website

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Undeniable: Evolution and the Science of Creation

Bill Nye

SPARKED BY A CONTROVERSIAL DEBATE in February 2014, Bill Nye has set off on an energetic campaign to spread awareness of evolution and the powerful way it shapes our lives. In Undeniable: Evolution and the Science of Creation, he explains why race does not really exist; evaluates the true promise and peril of genetically modified food; reveals how new species are born, in a dog kennel and in a London subway; takes a stroll through 4.5 billion years of time; and explores the new search for alien life, including aliens right here on Earth. With infectious enthusiasm, Bill Nye shows that evolution is much more than a rebuttal to creationism; it is an essential way to understand how nature works—and to change the world. Don’t miss this enlightening “In Conversation” with Bill Nye, hosted by Michael Shermer.

A book signing followed the lecture. Order Undeniable from Amazon.

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Alan Turing: The Enigma

Dr. Andrew Hodges

IT IS ONLY A SLIGHT EXAGGERATION to say that the British mathematician Alan Turing (1912–1954) saved the Allies from the Nazis, invented the computer and artificial intelligence, and anticipated gay liberation by decades—all before his suicide at age 41. In November a major motion picture starring Benedict Cumberbatch as Turing will be released, based on the classic biography by Dr. Andrew Hodges, who teaches mathematics at Wadham College, University of Oxford (he is also an active contributor to the mathematics of fundamental physics). Hodges tells how Turing’s revolutionary idea of 1936—the concept of a universal machine—laid the foundation for the modern computer and how Turing brought the idea to practical realization in 1945 with his electronic design. Hodges also tells how this work was directly related to Turing’s leading role in breaking the German Enigma ciphers during World War II, a scientific triumph that was critical to Allied victory in the Atlantic. At the same time, this is the tragic story of a man who, despite his wartime service, was eventually arrested, stripped of his security clearance, and forced to undergo a humiliating treatment program—all for trying to live honestly in a society that defined homosexuality as a crime.

A book signing followed the lecture. Order Alan Turing: The Enigma from Amazon.

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The Psychology of Magic

Dr. Tony Barnhart (photo by Dimitri Sherman)

IN THIS DELIGHTFUL SHOW of mind and magic Dr. Tony Barnhart, a cognitive scientist and part-time professional magician (with over 20 years of performing experience), shows how magicians are informal cognitive scientists with their own hypotheses about the mind. His work on the science of magic has been featured in Science News for Kids as well as in national television shows, and he teaches a course on the Psychology of Magic at Northern Arizona University where he teaches students the principles of cognitive science through the art of magic. Don’t miss this entertaining and enlightening show and bring the kids!

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Do Zombies Dream of Undead Sheep? A Neuroscientific View of the Zombie Brain

Dr. Bradley Voytek

WITH THEIR ENDLESS WANDERING, lumbering gait, insatiable hunger, antisocial behavior, and apparently memory-less existence, zombies are the walking nightmares of our deepest fears. What do these characteristic behaviors reveal about the inner workings of the zombie mind? Could we diagnose zombism as a neurological condition by studying their behavior? In Do Zombies Dream of Undead Sheep?, Dr. Bradley Voytek, a professor of computational cognitive science and neuroscience at the University of California, San Diego, applies neuro-know-how to dissect the puzzle of what has happened to the zombie brain to make the undead act differently than their human prey. Combining tongue-in-cheek analysis with modern neuroscientific principles, Voytek shows how zombism can be understood in terms of current knowledge regarding how the brain works. Voytek draws on zombie popular culture and identifies a characteristic zombie behavior that can be explained using neuroanatomy, neurophysiology, and brain-behavior relationships. Through this exploration he sheds light on fundamental neuroscientific questions such as: How does the brain function during sleeping and waking? What neural systems control movement? What is the nature of sensory perception? Order Do Zombies Dream of Undead Sheep? from Amazon. A book signing will follow the lecture.

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Island of Knowledge: The Limits of Science & the Search for Meaning

Dr. Marcelo Gleiser (photo b Gil Inoue)

DO ALL QUESTIONS HAVE ANSWERS? How much can we know about the world? Is there such a thing as an ultimate truth? To be human is to want to know, but what we are able to observe is only a tiny portion of what’s “out there.” In The Island of Knowledge, Dartmouth College astronomer and physicist Dr. Marcelo Gleiser traces our search for answers to the most fundamental questions of existence. In so doing, he reaches a provocative conclusion: science, the main tool we use to find answers, is fundamentally limited. These limits to our knowledge arise both from our tools of exploration and from the nature of physical reality: the speed of light, the uncertainty principle, the impossibility of seeing beyond the cosmic horizon, the incompleteness theorem, and our own limitations as an intelligent species. Recognizing limits in this way, Gleiser argues, is not a deterrent to progress or a surrendering to religion. Rather, it frees us to question the meaning and nature of the universe while affirming the central role of life and ourselves in it. Science can and must go on, but recognizing its limits reveals its true mission: to know the universe is to know ourselves. Order The Island of Knowledge from Amazon. A book signing will follow the lecture.

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