The American Missionary and the Uncontacted Tribe

For 11 days in November 2018, John Chau lived mostly in darkness. While a cyclone thrashed the Bay of Bengal, Chau quarantined himself inside a safe house in the tropical backwater of Port Blair, India, never stepping outside to enjoy sunlight. The 26-year-old American missionary was hoping his body would ?nish off any lingering infections so that he wouldn't sicken the Sentinelese, a hunter-gatherer tribe that he dreamed of converting to Christianity. They'd been isolated on their remote island for enough centuries that they'd never developed modern antibodies. Even the common cold could devastate them.
 
During this retreat Chau kept his mountain climber's body hard with triangle push-ups, leg tucks, and body squats. But it was his soul that he primarily forti?ed, with prayer and by reading a history of the tribulations faced by pioneering American missionaries in Southeast Asia, who were an inspiration to him. "God, I thank you for choosing me, before I was even yet formed in my mother's womb, to be Your messenger of Your Good News," he wrote in his diary. "May Your Kingdom, Your Rule and Reign come now to North Sentinel Island."