I do not think that we will progress in our understanding of the science behind muscle growth until we begin to openly discuss the use of anabolic steroids.
He is right.
So many people are taken in by absolute nonsense about diet and training when it is promoted by people who are on gear. On steroids anything works. I've seen it happen. Any sort of training or diet produces results.
There is a huge deception going on out there. Brad's books are unusual in that they are pretty honest.