

I’m worried that they arrested this guy and his wife and disappeared them to a torture facility under the notion that they’re spies because they chatted with colleagues about work topics while in China thus giving away valuable 'murican knowledge and advantage to the dastardly Chinese. Either that or they got lucky and skipped the country first, hope it’s that one but I’d expect they’d be saying something.
John Birch society perhaps. They were pushing it by the 60s and Kubrick made fun of them in Dr Strangelove.