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Title: Unqualified author
Review: Signals intelligence is a technical and complicated field. Besides standard intelligence techniques, it involves mathematics, engineering and politics. Keefe manages to cover remarkably little of this. Instead he focuses on speculative theories and nearly irrelevant current event news headlines. Perhaps the lack of information is not too surprising given how most modern information in this field is classified by various organizations, but what Keefe comes up with is hardly appropriate for a book.There is some decent information to be found, but the bottom line is that Keefe comes across as a college kid on a writing assignment for his school paper.
