China

Confessed Spy Alexander Yuk Ching Ma Evidently Did Not Beat the Polygraph

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On 18 August 2020, AntiPolygraph.org reported that Alexander Yuk Ching Ma, a former CIA officer and FBI contract linguist charged with espionage, had evidently beaten the polygraph to penetrate the FBI. It now seems clear that this was not the case. On Friday, 24 May 2024, Ma pled guilty to “Conspiracy to Gather and Communicate … Read more

“Nothing But the Truth”

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Xu Xiaomin writes about polygraphy in China for the English language Shanghai Star. Excerpt: You can remain silent, or everything you say may be subjected to a lie detector test, whose value is still suspect. Generally speaking, perspiration is easiest to control by individuals attempting to cheat the polygraph, but pulse, blood pressure and especially … Read more