Security theater

Security theater is the practice of investing in countermeasures intended to provide the feeling of improved security while doing little or nothing to actually achieve it. Some experts such as Edward Felten have described the airport security repercussions due to the September 11, 2001 attacks using commercial jetliners in the United States, as security theater.

单词	Security theater
释义	Security theater 英语百科 Security theater Security theater is the practice of investing in countermeasures intended to provide the feeling of improved security while doing little or nothing to actually achieve it. Some experts such as Edward Felten have described the airport security repercussions due to the September 11, 2001 attacks using commercial jetliners in the United States, as security theater.
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