Amicus With Dahlia Lithwick | Law, justice, and the courts - Labor Pains

This week, the Supreme Court will hear a case that could undercut the ability of public sector unions to raise money. Dahlia is joined by Cato

Institute’s Ilya Shapiro and U. of Michigan’s Sam Bagenstos, who submitted briefs on opposite sides of the case.

Please let us know what you think of Amicus. Our email is amicus@slate.com.

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Podcast production by Tony Field.

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The Gist - Where Genius Is Born

On The Gist, traveler Eric Weiner joins us to discuss why certain cities throughout history have been ripe for cultivating our most creative thinkers. He’s the author of The Geography of Genius: A Search for the World’s Most Creative Places From Ancient Athens to Silicon Valley. For the Spiel, another Lobstar of the Antentwig.  The Gist and Story Collider Event, Jan 15: Coming up on Friday, Jan. 15, our host Mike Pesca and listener Frank Kennedy will be live onstage as part of the Story Collider STEM FEST. Tickets for this event are sold out, but Slate Plus members are invited to attend a happy hour before the show. RSVP here. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at slate.com/gistplus.

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Motley Fool Money - Mr. Market’s Rough Week

Wall Street had its worst starting week ever. Our analysts discuss how should investors react to China’s volatility and which blue-chip stocks are on their watch lists. Plus, we analyze the latest from the auto industry, specialty retail, financial services and more. Bill George shares lessons from his latest best-seller, Discover Your True North: Becoming An Authentic Leader. To check out our new podcast center go to www.fool.com/podcasts 

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More or Less: Behind the Stats - Flood Defence Spending

Tim Harford and the team take a look at some of the numbers in the news about flooding. What is a one hundred year flood? And is there really a north-south divide in the amount of money spent on flood defences in England?

What is the total number of possible tweets that could be created from 140 characters? In a recent programme Professor John Allen-Paulos told us that when you take into account all of the symbols available, the total number of possible tweets is Googol2.8 (which is a 1 followed by 280 zeros.) But has he missed some options?

One of our listener?s questions whether Christmas Eve is really the busiest day on the roads. We take a look at the figures.

Plus ? which is the bigger number? The total number of Storm Trooper toys ever made, or the number of real life soldiers serving in armies around the world?

The Gist - The Heavily Guarded Facebook Algorithm

On The Gist, Slate’s Will Oremus explains who’s really controlling your Facebook feed. He recently wrote a cover story based on a visit to Menlo Park, California, where even his trips to the bathroom were supervised. For the Spiel, Mike gives Donald Trump advice.  The Gist and Story Collider Event, Jan 15: Coming up on Friday, Jan. 15, our host Mike Pesca and listener Frank Kennedy will be live onstage as part of the Story Collider STEM FEST. Visit the Story Collider website for tickets and more information about the lineup. Slate Plus members are invited to a free happy hour before the show. RSVP here.  Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at slate.com/gistplus. 

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Song Exploder - Courtney Barnett – Depreston

Courtney Barnett released her debut album in March 2015. By the end of the year, she had been nominated for a Grammy for Best New Artist, Spin named her the Songwriter of the Year, and she won four ARIA Music Awards in her native Australia. In this episode, Courtney Barnett breaks down the song "Depreston," which began with a visit to an open house, on a househunting trip she took in the town of Preston.

The Gist - Exercise Fad B.S.

On The Gist, a gift for your New Year’s resolutions. Maria Konnikova of the New Yorker tells us what research has been done into various popular exercise methods. She’s the author of The Confidence Game, now available for preorder. For the Spiel, the biggest news story in the world right now. Today’s sponsor: Casper, the online retailer of premium mattresses for a fraction of the price. Get $50 toward any mattress purchase by visiting casper.com/gist and using the promo code GIST. Join Slate Plus! Members get bonus segments, exclusive member-only podcasts, and more. Sign up for a free trial today at slate.com/gistplus.

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