So what is surveillance? The US military defines it as "systematic observation". It controls "what we see, what we can do... ultimately, what we say", says Schneier. A director of the Electronic Frontier Foundation in San Francisco, Schneier has been a go-to expert for years. He helped analyse some of the more technical documents leaked by Edward Snowden. But he wears his expertise lightly: the book moves fast and references are relegated to pages of notes.

Monday, March 30, 2015
New Scientist

Related Issues