The Hubbard Association of Scientologists International published the booklet in an emergency basis in 1955. Hubbard tried to present the Federal Bureau of Investigation with a copy, but the Bureau expressed skepticism about the document's authenticity. CIA operative Edward Hunter called the book a hoax, while the evaluator at the Operations Coordinating Board of President Dwight D. Eisenhower's National Security Council thought the writer of the booklet seemed to have a superior expertise on the subject.
