Decades later, an astronaut who flew on the space shuttle, both before and after Challenger, and then became NASA’s chief of safety and mission assurance, recounted what the “In God We Trust, All Others Bring Data” plaque had meant to him: “Between the lines it suggested that, ‘We’re not interested in your opinion on things. If you have data, we’ll listen, but your opinion is not requested here.’” Physicist and Nobel laureate Richard Feynman was one of the members of the commission that investigated the Challenger, and in one hearing he admonished a NASA manager for repeating that Boisjoly’s
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