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Rationally Speaking Podcast

Rationally Speaking is the bi-weekly podcast of New York City Skeptics. Join host Julia Galef and guests as they explore the borderlands between reason and nonsense, likely from unlikely, and science from pseudoscience. Any topic is fair game as long as we can bring reason to bear upon it, with both a skeptical eye and a good dose of humor!
We agree with the Marquis de Condorcet, who said that in an open society we ought to devote ourselves to "the tracking down of prejudices in the hiding places where priests, the schools, the government, and all long-established institutions had gathered and protected them."Rationally Speaking was co-created with Massimo Pigliucci, is produced by Benny Pollak, and is recorded in the heart of New York City's Greenwich Village.

Rationally Speaking #84 - Stephen Asma On the Myth of Universal Love

Rationally Speaking Podcast

  • 620 views
  • almost 11 years ago
  • 46:14

Just like love, motherhood, and apple pie, no one could be against fairness. No one, that is, except philosopher Stephen Asma, the author of "Against Fairness." Massimo and Julia sit down with Stephen in this episode of Rationally Speaking, to talk about what he thinks is wrong with the concept of fairness -- and about certain traditional values he thinks are more important.

Rationally Speaking #83 - Samuel Arbesman On The Half-Life of Facts

Rationally Speaking Podcast

  • 570 views
  • about 11 years ago
  • 45:04

How long does it take for one-half of everything we know about a subject to be proven wrong? Depends on the subject. 45 years, for example, if that subject is cirrhosis or hepatitis. Samuel Arbesman, applied mathematician and author of "The Half-Life of Facts: Why Everything We Know Has an expiration Date", joins Julia and Massimo to talk about the hidden patterns underlying how fast our understanding of science is changing.

Rationally Speaking #82 - It's Not Easy Being Green

Rationally Speaking Podcast

  • 640 views
  • about 11 years ago
  • 52:48

If you're an ethically minded consumer, you should buy organic because it's better for the environment, right? Actually, the case isn't so clear-cut. But you should certainly buy fair-trade because it's better for foreign laborers, right? Well... that's complicated too. In this episode of Rationally Speaking, Julia and Massimo talk about how hard it is to know how much good you're accomplishing with your purchases, or whether you're even doing any good at all.

Rationally Speaking #81 - Live! Ben Goldacre on Bad Pharma

Rationally Speaking Podcast

  • 590 views
  • about 11 years ago
  • 01:03:22

"Medicine is broken," warns Ben Goldacre, the British physician, academic, author of the Guardian's Bad Science column. In this live episode of Rationally Speaking, Massimo and Julia interview Ben about his new book, Bad Pharma, and how the evidence about pharmaceutical drugs gets distorted due to shoddy regulations, missing data, and the influence of drug companies.

Rationally Speaking #80 - Dear Abby

Rationally Speaking Podcast

  • 560 views
  • about 11 years ago
  • 51:06

In honor of the passing of Dear Abby columnist Pauline Philips, Massimo and Julia talk about the history and philosophy of advice. How do you rationally evaluate advice, and how do you give rational advice? Along the way they discuss some of Dear Abby's snarkiest moments, the origins of the advice column in 1680, and some of the worst advice ever given.

Rationally Speaking #79 - Chris Mooney on The Republican War on Science

Rationally Speaking Podcast

  • 560 views
  • about 11 years ago
  • 50:50

Can science denialism be blamed on a "Republican brain"? In other words: is there something about the psychology of Republicans that makes them inclined to reject the scientific consensus on topics like evolution and climate change? Special guest Chris Mooney argues there is, elaborating on the thesis in his popular book, "The Republican Brain: The Science of Why They Deny Science- and Reality." Massimo and Julia debate whether the evidence support Chris's thesis.

Rationally Speaking #78 - Intelligence and Personality Testing

Rationally Speaking Podcast

  • 540 views
  • about 11 years ago
  • 51:38

What's your IQ? Are you an ENTJ, or maybe an ISFP? What's your Openness score, your Conscientiousness score, your Neuroticism score? And just how seriously should you take all those test scores, anyway? In this episode of Rationally Speaking, Massimo and Julia discuss the science -- and lack thereof -- of intelligence and personality testing.

Rationally Speaking #77 - Victoria Pitts-Taylor on Feminism and Science

Rationally Speaking Podcast

  • 550 views
  • about 11 years ago
  • 55:06

In this episode, Massimo and Julia discuss sociology and feminism, with special guest Victoria Pitts-Taylor, professor of sociology at the Graduate Center of the City University of New York. Victoria explains how feminists in sociology are dealing with results in neuroscience and evolutionary biology, especially regarding the question: How much inborn difference is there really between women and men? Massimo and Julia challenge Victoria on some academic feminist views, and investigate how the fields of sociology and academic feminism reach their conclusions -- what methods do they use, and how would we know if they were wrong?

Rationally Speaking #76 - Crowdsourcing and the Wisdom of Crowds

Rationally Speaking Podcast

  • 560 views
  • over 11 years ago
  • 50:44

What do Linux, Netflix, and the Oxford English Dictionary have in common? They've all benefited from the power of crowdsourcing, in which a task is outsourced to a group of hundreds or thousands of disparate people. In this episode of Rationally Speaking, Julia and Massimo discuss the phenomena of crowdsourcing, and ask: What makes it work? Is it ever unethical? And what are the limits to the wisdom of crowds?

Rationally Speaking #75 - When Scientists Kill

Rationally Speaking Podcast

  • 560 views
  • over 11 years ago
  • 49:04

We look to scientists to keep us informed about risks, such as: is this medicine effective? Is that level of toxicity harmless? How severe should we expect this upcoming storm to be? But when lives are at stake, tricky questions arise about how much responsibility falls on scientists' shoulders to get those estimations *right* -- and whether scientists should be punished if they fail. In this episode of Rationally Speaking, Massimo and Julia discuss a recent court case that shocked the world: A group of Italian scientists were sentenced to 6 years in prison for failing to effectively warn the public of an earthquake that killed over 300 people in 2009. Was this decision fair? And how should we decide where the boundaries of scientific accountability lie?

Rationally Speaking #74 - Live! John Shook on Philosophy of Religion

Rationally Speaking Podcast

  • 580 views
  • over 11 years ago
  • 48:04

Massimo and Julia visit Indianapolis for a heated debate, in this live episode of Rationally Speaking. At a symposium organized by the Center for Inquiry (CFI), they join up with John Shook, Director of Education and Senior Research fellow at the CFI, and the author of more than a dozen books on philosophy and religion. Sparks fly as the three debate questions like: Should science-promoting organizations, like the National Center for Science Education, claim publicly that science is compatible with religion? And is philosophy incapable of telling us anything about the world?

Rationally Speaking #73 - Answers for Aristotle

Rationally Speaking Podcast

  • 570 views
  • over 11 years ago
  • 01:13:42

In this episode Julia interviews Massimo about his new book, Answers for Aristotle: How Science and Philosophy Can Lead Us to A More Meaningful Life. Massimo's central idea is that a combination of science and philosophy, what he calls "Sci-Phi," is the best guide to the big questions in life, from issues of morality and justice to the meaning of love and friendship. The book's title derives from the fact that Aristotle was the first philosopher-scientist, adopting the sci-phi framework and posing a number of questions with which we are still struggling. What is the best way to live one's life? What sort of society do we want to live in? How do we relate to our friends and loved ones? Two and a half millennia later, modern science and philosophy have come up with some of the answers to Aristotle's questions, or at the least with a better way to think about them.

Rationally Speaking #72 - Graham Priest on Paradoxes and Paraconsistent Logic

Rationally Speaking Podcast

  • 590 views
  • over 11 years ago
  • 46:42

Can a statement be simultaneously true and false? That might seem like sheer nonsense to you -- but not to certain modern logicians. In this episode Massimo and Julia are joined again by philosopher and logician Graham Priest, who explains why we have to radically revise our notions of "true" and "false." In the process, he explains classic puzzlers like the "barber paradox": "In a village, the barber shaves all men who do not shave themselves. Does he shave himself?" Follow along for an episode that really takes to heart the podcast's tagline: exploring the borderlands between reason and nonsense.

Rationally Speaking #71 - On Science Fiction and Philosophy

Rationally Speaking Podcast

  • 620 views
  • over 11 years ago
  • 52:56

By its very nature, science fiction has always been particularly suited to philosophical exploration. In fact, some of the best science fiction novels, short stories, movies, and TV shows function like extended philosophical thought experiments: what might cloning tell us about our views on personal identity? If we could all take a pill to be happy, would we want to do that? In this episode, Massimo and Julia recall some of their favorite philosophically-rich science fiction, and debate the potential pitfalls in using science fiction to reach philosophical conclusions.

Rationally Speaking #70 - Graham Priest on Buddhism and Other Asian Philosophies

Rationally Speaking Podcast

  • 570 views
  • over 11 years ago
  • 46:26

For all the time Massimo and Julia have spent discussing and debating philosophy on Rationally Speaking, so far, it's all been philosophy from Europe and North America. What about the philosophical traditions of, for example, Asia? In this episode, professor of philosophy Graham Priest offers a brief introduction to the philosophy of India, China, and Japan, and explains why he thinks it should be better known in the West.

Rationally Speaking #69 - James Ladyman on Metaphysics

Rationally Speaking Podcast

  • 580 views
  • over 11 years ago
  • 01:01:46

Compared to other fields of philosophy, "metaphysics" doesn't get a great rap -- it's both dauntingly obtuse and often derided as nonsense. In this episode of Rationally Speaking, Massimo and Julia chat with James Ladyman, Professor of philosophy at the University of Bristol and the author of Every Thing Must Go. The conversation covers: what is metaphysics, exactly, and where (in Ladyman's opinion) has it gone off the rails? Where does traditional science err in its classification of the "building blocks" of physics? What would a new, improved, metaphysics look like -- and what implications does that have for age-old questions like "What is causality?" and "Is the world real?"

Rationally Speaking #68 - Applied Rationality

Rationally Speaking Podcast

  • 600 views
  • over 11 years ago
  • 49:46

You've heard plenty about biases: the thinking errors the human brain tends to make. But is there anything we can do to make ourselves *less* biased? In this episode, Massimo and Julia discuss what psychological research has learned about "de-biasing," the challenges involved, and the de-biasing strategies Julia is implementing at her organization, the Center for Applied Rationality.

Rationally Speaking #67 - Freudianism as Pseudoscience, With Assorted Comments on Masturbation and Castration...

Rationally Speaking Podcast

  • 580 views
  • over 11 years ago
  • 47:20

Can everyone's problems always be traced back to sex, love, and masturbation? In this episode, Massimo and Julia talk about the pseudoscientific aspects of Freud's theories of human psychology. Along the way they explore what philosophy of science has to say about testing theories -- and some of the similarities that Freudianism has with religion, new age mysticism, and psychic reading.

Rationally Speaking #66 - Matthew Hutson on The 7 Laws of Magical Thinking

Rationally Speaking Podcast

  • 620 views
  • over 11 years ago
  • 47:56

You may think you're a skeptic, but are you really as free from superstition as you think you are? Matthew Hutson thinks not. The author of "The Seven Laws of Magical Thinking" joins Massimo and Julia on this episode of Rationally Speaking to discuss some common, innate forms of superstition that affect even self-identified skeptics, and why the human brain is predisposed to magical thinking. Along the way, the three debate: Overall, are our superstitions good for us?

Rationally Speaking #65 - Philosophical Shock Tactics

Rationally Speaking Podcast

  • 560 views
  • over 11 years ago
  • 47:42

Why do philosophers sometimes argue for conclusions that are disturbing, even shocking? Some recent examples include the claim that it's morally acceptable to kill babies; that there's nothing wrong with bestiality; and that having children is unethical. In this episode of Rationally Speaking, Massimo and Julia discuss what we can learn from these "Philosophical shock tactics," the public reaction to them, and what role emotion should play in philosophy.