To be honest, I did not understand part 2. There was a nice idea lurking out there somewhere around the subtitle "Reflections", but then he started generalizing

To be honest, I did not understand part 2. There was a nice idea lurking out there somewhere around the subtitle "Reflections", but then he started generalizing and the post just ended. I guess this is the point from which we should stop reading and start thinking. I should probably learn more about meta-programming in order to understand what he meant.