I think the quote’s main function is to warn those who don’t know anything about programming of a kind of person they’re likely to encounter on their journey (people who know everything and think their preferences are very right), and to give them some confidence to resist these people. It also drives home the point that people who know how to program already won’t get much out of the book. I quoted it because it addresses a common failure mode of very intelligent and skilled people.
I think the quote’s main function is to warn those who don’t know anything about programming of a kind of person they’re likely to encounter on their journey (people who know everything and think their preferences are very right), and to give them some confidence to resist these people. It also drives home the point that people who know how to program already won’t get much out of the book. I quoted it because it addresses a common failure mode of very intelligent and skilled people.