The advancement of washing machines has more to do with societal advancement than you’d think. | Oscar Wong/Getty Images If Good News had a patron saint, it would be the Swedish professor of global health Hans Rosling. Rosling, who died in 2017, was a wizard at using data and storytelling to challenge misconceptions around global development and progress. With statistics in hand, Rosling could convince the most determined pessimist that the world was, on balance, getting better. And there’s no better example of the Rosling touch than a TED talk he gave in 2010 called “The Magic Washin...

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