The former police officer involved in George Floyd’s death awaits a verdict. What would conviction mean in a case emblematic of a far wider racial-justice movement? Internal migration has left a third of China’s young people separated from one or both parents—with serious costs and risks to those children. And the bid to make the art of tasting the province of engineering.For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer
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