Many computer science publications from the 1950s and 1960s contain fascinating philosophical speculations on the nature of the mind and the meaning of information in relation to the physical world. Famous examples are the "Turing Test", Zuse's "Calculating Space", Wheeler's "it from bit" etc.
Today such themes are widely covered in popular science books, but seem all but gone from serious research publications. What are some examples of recent TCS publications with philosophical content or implications?