Mallet wrote this post on IFL in response to inquiries about eating for general health (getting lean, staying lean, preventing heart disease), not eating to maximize muscle gains. Quote from the original post by Mallet: "I'm going to confine this thread to the effects on ones weight loss and energy level without getting intio any of the other subjects mentioned above." Mallet never intended to convince people you don't need protein to maximize muscle gains. He cited his own experience to show that it is possible to become very muscular eating in this manner. He also cites Bill Pearl to show that vegetarian bodybuilders can become very accomplished. The point was to show how much as a society we overemphasize protein intake.
There was a lot more to this discussion than just this article over at IFL. Discussion about circadian rhythms, food combination, protein degradation, the workings of the human digestive system, digestive enzymes, etc. The purpose of this article may have been less confusing had everyone been able to be a part of the entire discussion. The article was aimed for the members of IFL who are indeed "bodybuilders", but not those with the intention of getting as big as possible. I know nothing about this board, but based on its name, I may assume that most members here are looking to get BIG.
For those of you who are familiar with Mallet, you know that it is always his goal to use nutrition and exercise to maximize his health and well being, not to maximize his muscle mass. But at a lean 245 pounds, he has showed that it is possible to get pretty darn big eating this way. I have a personal goal of attaining a well developed physique, muscular, lean, but by no means huge. This article really seemed to be something to look at for someone like me.
So for those of you looking to be 250+ pounds of muscle, maybe this article isn't intended for you. To get to that size, you are no doubt going to need to eat big quantities of all macros, including protein. But the offset of eating this way for a lifetime is the sacrifice of health. For many, this is a sacrifice people are willing to make, and that's fine.
Sorry for the long rant, but we were having a very productive discussion on this topic over at IFL, then it disappeared. I heard it was being discussed over here, only to find out it was being taken out of its context and being blasted for ideas it wasn't even promoting.