Interesting discussion of manipulation, marketing, and product development, and the above matrix to help situate oneself.
Interesting exercise to go through various consumer products and services and place them, recognizing a certain subjectivity. For example, soft drink manufacturers would argue, as did (do?) tobacco companies that they are facilitators; others would argue that they are more akin to dealers, given the impact on short and long-term health (even if the makers consume soft drinks themselves).
