“There were certain systems in your head that were designed to be motivated to eat high-calorie foods, and those systems had certain kinds of motives or beliefs or representations, and there are other systems in your head that have motivations associated with long-term health, and those systems have certain beliefs about the chocolate.” In the end, modules of the second kind, modules focused on the long term, “inhibited the behavior that was being facilitated by the short-term modules.” In other words, neither kind of module was more “rational” than the other; they just had different goals,
...more