Philosophy couldn’t emancipate the mind, but technology just might. Google has set out to succeed where Descartes failed, except that it has jettisoned all the philosophical questions that rattled around in his head. Where Descartes emphasized skepticism and doubt, Google is never plagued by second-guessing. It has turned the liberation of the brain into an engineering challenge—an exercise that often fails to ask basic questions about the human implications of the project. This is a moral failing that afflicts Google and has haunted computer science from the start.
