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Parth Shah

Stories

  • Many of us intuitively feel that the bitter partisanship of American politics is bad for our nation. So should we be concerned about the health of our democracy?
    Politics

    More Divided Than Ever? Excavating the Roots Of Our Political Landscape

    Many of us intuitively feel that the bitter partisanship of American politics is bad for our nation. So should we be concerned about the health of our democracy? This week on Hidden Brain, we revisit two of our favorite conversations about U.S. politics. We start by talking with political scientist John Hibbing about the psychological differences between liberals and conservatives. Then, we explore the role of conflict in democracy with historian David Moss.

  • caption: Muslim women praying together in Istiqlal mosque, Jakarta, Indonesia.
    Science

    Where Does Religion Come From? One Researcher Points To 'Cultural' Evolution

    If you've taken part in a religious service, have you ever stopped to think about how it all came to be? How did people become believers? Where did the rituals come from? And what purpose does it all serve? This week, we bring you a July 2018 episode with social psychologist Azim Shariff. He argues that we should consider religion from a Darwinian perspective, as an innovation that helped human societies to thrive and flourish.

  • caption: Social psychologist Keith Payne says we have a bias toward comparing ourselves to people who have more than us, rather than those who have less.
    Health

    Why No One Feels Rich: The Psychology Of Inequality

    If you've ever flown in economy class on a plane, you probably had to walk through the first class cabin to get to your seat. Maybe you noticed the extra leg room. The freshly-poured champagne. Maybe you were annoyed, or envious. Social psychologist Keith Payne says we tend to compare ourselves with those who have more than us, but rarely with those who have less. This week, we explore the psychology of income inequality, and how perceptions of our own wealth shape our lives.

  • Images of the seals that represent each of the Hogwarts houses.
    Science

    What Can A Personality Test Tell Us About Who We Are?

    The desire to find our tribe is universal. We like to know who we are and where we belong. This fascination has led to a thriving industry built on the marketing and sale of personality tests. These tests offer individuals – and, increasingly, employers – quick and easy insights that can be used to make some of life's biggest decisions. But most fail to stand up to scientific scrutiny. This week, we revisit our 2017 episode about the world of personality testing, and explore the many different ways we assess personality and potential – from the Chinese zodiac to Harry Potter houses to the Myers-Briggs test.

  • caption: What are the reasons for the dramatic decline in anti-gay bias in the United States? Photographer: Andrew Harrer/Bloomberg via Getty Images

    Radically Normal: How Gay Rights Activists Changed The Minds Of Their Opponents

    For generations, living openly as a gay person in the United States was difficult, and often dangerous. But there's been a dramatic change in public attitudes toward gay people. This week, we explore one of the most striking transformations of public attitude ever recorded. And we consider whether the strategies used by gay rights activists hold lessons for other groups seeking change.

  • caption: In March of 2017, the two sets of Bogotá twins, Jorge, William, Carlos and Wilber (left to right), gathered to celebrate Carlos's graduation.
    Science

    What Twins Can Tell Us About Who We Are

    In December 1988, two pairs of twin boys were born in Colombia. One twin from each pair was accidentally given to the wrong mother — a mistake that wasn't discovered for decades. The twins' story is a tragedy, a soap opera, and a science experiment, all rolled into one. It also gives us clues about the role that genes and the environment play in shaping our identities. We talk with psychologist Nancy Segal about her work with twins, and her encounters with these now-famous brothers. For research related to this episode, please visit https://n.pr/2uvpvPe

  • Organs for sale, conceptual artwork.
    Science

    For Sale, By Owner: The Psychology Of Repugnant Transactions

    You own your body. So should you be able to sell parts of it? This week, we explore the concept of "repugnant transactions" with the man who coined the term, Nobel Prize- winning economist Al Roth. He says repugnant transactions can range from selling organs to poorly-planned gift exchanges — and what's repugnant in one place and time is often not repugnant in another.

  • caption: Laura Ogden, Jack Hannan, and Dr. Jones the dog.
    Environment

    Rewinding & Rewriting: The Alternate Universes In Our Heads

    All of us are time travelers. We go back in history to turning points in our lives, and imagine how things could have turned out differently. Psychologists refer to this as "counterfactual thinking." This week on Hidden Brain, we look at why some events prompt these "What if?" questions, while others do not. This episode originally aired in May 2018.

  • caption: Stacya Shepard thought she knew her dad. But that changed one day with a phone call from a stranger.
    Music

    The Cowboy Philosopher: A Tale Of Obsession, Scams, And Family

    In 2009, an old man died in a California nursing home. His obituary included not just his given name, but a long list of the pseudonyms he'd been known to use. In this episode, we trace the life of Riley Shepard, a hillbilly musician, writer, small-time con man and, perhaps, a genius.

  • caption: Would you eat a cricket?
    Environment

    Radio Replay: Yum and Yuck

    Paul Rozin has been studying the psychology and culture of food for more than 40 years. And he's come to appreciate that food fills many of our needs, but hunger is just one. On this week's Radio Replay, we chew over the profound role that food plays in our lives. Then, we spit it all out — we study the ick factor that turns us off to cockroaches, skunks, and poop. Rachel Herz explains the sensation of disgust, and why it doesn't always come naturally. For more information about the research in this episode, visit https://n.pr/2UTf1p0.