by Sarah Firisen

Books have always mattered to me. When I was single in my 20s, I mentioned to my then boss that whenever I first visited a date’s apartment I would look at his bookshelves. He didn’t get it. Why did it matter what books a person read? I tried to explain that for starters, it mattered to me that someone actually read at all. Soon after this, I met my now ex-husband. The circumstances of our meeting had a tangential connection to his love of the Thomas Pynchon novel, Gravity’s Rainbow (long story short, we connected over the Internet in its early days and his persona was Tyrone Slothrop). I’d never read it. For our second date, he brought me a copy of the book. To this day, that was the single most romantic gift a man has ever given me. When we moved into together a mere 6 weeks later, the merging of our books was a major undertaking – interestingly, while there were a lot of authors we didn’t share a love of, like Pynchon, we had a lot of books which completed each other’s sets of various authors. We gave away a fair number of duplicates. When we divorced 18 years later, the process of remembering whose books were whose was challenging. I actually left some behind by accident. He kindly returned them to me, or let me take them off his bookcase, when one, or both us realized. Books have always mattered to me. Read more »

In a recent study, data scientists based in Japan found that classical music over the past several centuries has followed laws of evolution. How can non-living cultural expression adhere to these rules?

The crocodiles know. They form pincers on either side of the crossing point. Richard says they feel the vibration of all those hooves along the riverbank above them.


The Pioneer Valley in western Massachusetts is a cradle of social progress — a place where L.G.B.T.Q. is often followed by I.A. (for intersex and asexual), there’s a Stonewall Center (now 33 years old), and gender-nonconforming parents have a nickname of choice (it’s “Baba”).
In a publication
On the evening of 28 October, as they absorbed the election of far-right Brazilian president Jair Bolsonaro, British leftists declared “socialism or barbarism”. The slogan was assumed by some to be a Corbynite coinage. But it was first popularised more than a century ago in war-ravaged Europe.
The Incas left no doubt that theirs was a sophisticated, technologically savvy civilisation. At its height in the 15th century, it was the largest empire in the Americas, extending almost 5000 kilometres from modern-day Ecuador to Chile. These were the people who built Machu Picchu, a royal estate perched in the clouds, and an extensive network of paved roads complete with suspension bridges crafted from woven grass. But the paradox of the Incas is that despite all this sophistication they never learned to write.
Before ancient humans
Men of action present a problem for decent modern democrats. For the very term “men of action” is a euphemism for men accomplished in war, and no public figure is more suspect these days than the warlike man. When Winston Churchill called Napoleon Bonaparte (1769-1821) “the greatest man of action born in Europe since Julius Caesar,” he meant to praise Napoleon in the highest terms, but for many, such praise is fraught with peril. After all, Julius Caesar, named dictator in perpetuity, placed the Roman Republic in mortal danger and died a tyrant’s death; the most famous of his assassins, Marcus Junius Brutus, is remembered as a paragon of republican virtue, though it proved impossible to restore the Republic after Caesar’s day.
Paul Krugman, blogger, fiat-currency enthusiast and winner of the Nobel Prize in Economics earlier this year justified his scepticism about cryptocurrencies in the New York Times. He asked readers to give him a clear answer to the question: what is the problem cryptocurrency solves? He wrote: ‘Governments have occasionally abused the privilege of creating fiat money, but for the most part governments and central banks exercise restraint.’ He added that, unlike bitcoin, ‘fiat currencies have underlying value because men with guns say they do. And this means that their value isn’t a bubble that can collapse if people lose faith.’
It’s a huge day for archaeologists and anyone interested in the history of America’s first settlers. Findings from three new genetics studies—all released today—are presenting a fascinating, yet complex, picture of the first people in North and South America, and how they spread and diversified across two continents.
It’s fun to be in the exciting, chaotic, youthful days of the podcast, when anything goes and experimentation is the order of the day. So today’s show is something different: a solo effort, featuring just me talking without any guests to cramp my style. This won’t be the usual format, but I suspect it will happen from time to time. Feel free to chime in below on how often you think alternative formats should be part of the mix.