I am a huge cynic and probably one of the first people to agree with a post like yours, but I really have to disagree. I saw very little power dynamic going on from what I read. There was a level of mysteriousness in that some people knew a lot more than others, but seemingly a large part of this project was experiencing the discovery and exploration of the project. Hence the reason when the author asked a ton of questions, the guy replied "I could tell you, but do you really want to know?".

It was seemingly a large art project. Some people were "in the know" because projects like this require the full time work of several people. You exclude as many people as possible because it ruins the illusion that people enjoy. Your post may as well criticize Disney World for being a power fantasy because they don't allow park visitors behind the scenes.