授大卫·斯皮格尔霍尔特教授还表示，为了保证不对无辜者使用这套安检措施，需要根据风险的轻重来选择进一步筛查的乘客。

To make sure innocent people are not used in this way, passengers should be selected for extra checks using a graded scale of risk, according to Prof Spieglhalter.

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在Stony Brook的纽约州立大学的教授Gary Halada说：“任何工程失败都会有很多教训值得吸取。”他开授了一门“从失败中吸取教训”的课程。

"Any engineering failure has a lot of lessons," said Gary Halada, a professor at the State University of New York at Stony Brook who teaches a course called "Learning from Disaster."

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在 Stony Brook的纽约州立大学的教授Gary Halada说：“任何工程失败都会有很多教训值得吸取。” 他开授了一门“从失败中吸取教训”的课程。

“Any engineering failure has a lot of lessons, ” said Gary Halada, a professor at the State University of New York at Stony Brook who teaches a course called “Learning from Disaster.”

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