the memory palace - Episode 110 (Lost Camels)

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Music

Notes

  • There's a bunch out there about the Camel Corps. You'll have fun Googling around. But some of the best details in here, including the remarkable thing about the Red Ghost, comes from this article from a 1961 issue of American Heritage. 

The Gist - The Colony and the Nation

Richard Nixon once warned of an America cut in two, a colony of poor, disenfranchised people within a nation of wealth. His law-and-order policies went a long way to making that a reality. In his new book, A Colony in a Nation, Chris Hayes looks at how fear has led to some destructive policies in America’s cities.    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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50 Things That Made the Modern Economy - Tally Stick

Tally sticks were made from willow harvested along the banks of the Thames in London. The stick would contain a record of the debt. It might say, for example, “9£ 4s 4p from Fulk Basset for the farm of Wycombe”. Fulk Basset, by the way, might sound like a character from Star Wars but was in fact a Bishop of London in the 13th century. He owed his debt to King Henry III. Now comes the elegant part. The stick would be split in half, down its length from one end to the other. The debtor would retain half, called the “foil”. The creditor would retain the other half, called the “stock”. (Even today British bankers use the word “stocks” to refer to debts of the British government.) Because willow has a natural and distinctive grain, the two halves would match only each other. As Tim Harford explains, the tally stick system enabled something radical to occur. If you had a tally stock showing that Bishop Basset owed you five pounds, then unless you worried that Bishop Basset wasn’t good for the money, the tally stock itself was worth close to five pounds in its own right - like money; a kind of debt, which can be traded freely. Editors: Richard Knight and Richard Vadon Producer: Ben Crighton (Photo: Medieval tally sticks, accounts of the bailiff of Ralph de Manton of the Ufford Church Northampton. Credit: National Archives)

CrowdScience - Why do Human Faces Look so Different?

You don’t have to be a “super-recogniser” to know that human facial features are extremely varied. Just look around you. Yet look at a most other animals and you’d find it hard to tell individuals apart. So why are human faces so diverse?

We’ll also be finding out why salt tastes salty (warning: lots of spitting and gargling ahead) and one listener wants to know what would happen if one of the key ocean current systems, the North Atlantic Conveyer, slowed down or stopped altogether. Presenter Marnie Chesterton heads to the beaches on the West Coast of Scotland in search of answer. Do you have a question we can turn into a programme? Email us at crowdscience@bbc.co.uk Presenters: Marnie Chesterton and Geoff Marsh Producers: Laura Hyde and Jennifer Whyntie

More or Less: Behind the Stats - Spies, care homes, and ending sneak peeks

Can security services follow everyone known to them?

The attack on Manchester Arena took place exactly four years since the killing of Drummer Lee Rigby in Woolwich. Back in 2013 we broadcast an interview with the former Head of MI5, Dame Stella Rimmington, about the difficulties of monitoring people who have been flagged up to the services. We are re-visiting that interview.

Chances of ending up in a care home

There are around 11.6 million people over the age of 65 in the UK, but how many need social care services? A listener got in chances to say that he was 72 - what are the chances that he will need social care services in his lifetime? We look at the numbers of people in both residential care and receiving formal care services in the home currently.

Penalty shoot outs update

A few weeks ago we explained UEFA's new procedure for carrying out penalty shoot outs. We bring news of how that system is playing out, and how a loyal listener has spotted a famous pattern in Blur's song, 'Girls and Boys'.

Stop sneak peak access

For years statisticians have been calling for an end to the practice of allowing ministers and officials to see official numbers before everyone else. Why does it matter? We tell the strange tale exploring whether economic data is leaked to City traders before its official publication. Could pre-release access to Government statistics be behind strange movements on financial markets? With help from Mike Bird of the Wall Street Journal, and Alex Kurov of the University of West Virginia, we take a look at the evidence.

Also - a tribute to Sir Roger Moore.