“Did BBC Take Cash From China For Propaganda?” ran the opening title on the primetime news debate. As the flashy graphics of Republic TV, India’s hardline and overwhelmingly popular news channel, faded and its presenter Arnab Goswami appeared on the screen, he addressed millions of viewers across the country directly. “Ladies and gentlemen, our worst suspicions have been proved absolutely correct,” he said. “The BBC is funded by China.” Two weeks later, on Tuesday, more than 50 officers from the income tax department descended on the Delhi and Mumbai offices of the BBC. Over the course of three days, officials...