Think Everyone Died Young in Ancient Societies? Think Again

You might have seen the cartoon: two cavemen sitting outside their cave knapping stone tools. One says to the other: ‘Something’s just not right – our air is clean, our water is pure, we all get plenty of exercise, everything we eat is organic and free-range, and yet nobody lives past 30.’

The Mediterranean Diet Only Works for Rich People, Study Says

If you eat mostly fruits, vegetables, grains, carbs, and non-meat proteins, plus a moderate amount of seafood and dairy products, you’re following the so-called “Mediterranean diet” based on the food traditionally eaten by people in the Mediterranean region, and you have a reduced risk of heart disease. But there’s a major catch, according to a 2017 report on the ongoing “Moli-sani Study” published in the International Journal of Epidemiology: The health benefits were more often experienced by wealthy eaters, because high-quality food in the diet doesn’t come cheaply.

North Korea’s man in Spain, a socialist cheerleader who sells foreigners on the country’s advantages and takes a cut of deals

The message from Dubai in late 2018 wasn’t unusual. It’s just part of daily life for Alejandro Cao de Benós to open his email and find some intrepid capitalist who wants to do a little business in North Korea.

How Much Credit and Blame Does Jerry Krause Really Deserve?

The hero of The Last Dance is obvious: It’s Michael Jordan, the greatest basketball player of all time. The series also has an obvious villain, and it’s not any of the teams Jordan played against: It’s Jerry Krause, the general manager who intentionally dismantled the 1990s Bulls in a foolish attempt to prove his own worth.

In Praise of “John Wick,” the Last Great American Action-Movie Franchise

It was just a guy’s name. You could guess that he was played by Keanu Reeves, given that we’d seen laughing with a woman over a meal and kissing her against a picture-postcard vision of Manhattan’s skyline. Then we go from Sad Keanu sitting bedside in a hospital to Sadder Keanu standing graveside as a coffin is lowered into the ground. Later, he gets his wife’s posthumous gift to him: a puppy. The man and his dog, who is indeed adorable by any standard, tool around in his vintage Mustang. We know something else happened, because we’ve also briefly glimpsed Bloody Keanu, lying battered on a warehouse floor. But as far we knew, this was a movie about a gentleman — he’s called John — who lives in an exceedingly well-furnished apartment, is deep in the throes of grief and has only his faithful companion to help him move on. Maybe the pooch will teach him how to love again. Maybe he’ll meet someone nice at the dog park. The title told you nothing. It was just a guy’s name.

Kidnapping: A Very Efficient Business

In Argentina in the early 1970s, leftist guerrillas started snatching executives of multinational companies and demanding ransoms. This culminated in the payment of $60 million to the Montoneros, a Peronist guerrilla group, for the release of the brothers Juan and Jorge Born, executives at the grain-exporting firm Bunge & Born and the sons of its president. The ransom seems noteworthy for its heft—at about $275 million in today’s money, it stands as the largest one paid in a conventional kidnapping case. (In 2017 Qatar reportedly paid $1 billion to an al-Qaeda affiliate and Iran to win the release of a royal hunting party.) But perhaps what makes the Born case more unusual in the history of the ransom trade is the fact that Jorge himself negotiated the price while captive. He had intimate knowledge of the company’s finances and thus had a precise sense of how much money could be raised—though not, crucially, how much ought to be paid. The deal he struck was delivered to Born père, who had refused the initial demand of $100 million, as a signed memorandum.

Problems

The science of cryptography, which has existed to some degree for millennia but in a formal and systematized form for less than fifty years, can be most simply defined as the study of communication in an adversarial environment. In a similar vein, we can define cryptoeconomics as a field that goes one step further: the study of economic interaction in an adversarial environment. To distinguish itself from traditional economics, which certainly studies both economic interaction and adversaries, cryptoeconomics generally focuses on interactions that take place over network protocols. Particular domains of cryptoeconomics include:

A deep dive into aelf, the so called blockchain Linux!

I came to know about aelf in 2017 when they raised 25 million dollars through private finance. The project caught investor attention very early and it got listed in Binance too. aelf aims to create a decentralized cloud computing blockchain network to serve corporates. aelf launched their testnet in June, 2018 successfully and it can handle whopping 15,000 TPS.

Why Do Rich People Love Endurance Sports?

Participating in endurance sports requires two main things: lots of time and money. Time because training, traveling, racing, recovery, and the inevitable hours one spends tinkering with gear accumulate—training just one hour per day, for example, adds up to more than two full weeks over the course of a year. And money because, well, our sports are not cheap: According to the New York Times, the total cost of running a marathon—arguably the least gear-intensive and costly of all endurance sports—can easily be north of $1,600.