Fun fact, the guy the FBI claims was behind the Anthrax attacks was apparently a fan of Hofstadter:
> A week later, just after 1:00 a.m. on the morning of November 8, the FBI stated that Ivins was observed throwing away "a copy of a book entitled Gödel, Escher, Bach: An Eternal Golden Braid, published by Douglas Hofstadter in 1979" and "a 1992 issue of American Scientist Journal which contained an article entitled 'The Linguistics of DNA,' and discussed, among other things, codons and hidden messages".
> A week later, just after 1:00 a.m. on the morning of November 8, the FBI stated that Ivins was observed throwing away "a copy of a book entitled Gödel, Escher, Bach: An Eternal Golden Braid, published by Douglas Hofstadter in 1979" and "a 1992 issue of American Scientist Journal which contained an article entitled 'The Linguistics of DNA,' and discussed, among other things, codons and hidden messages".