How do you know that the book in question was putting up misinformation on a bad faith basis? You don't, and you won't, because the decision has been made for

How do you know that the book in question was putting up misinformation on a bad faith basis? You don't, and you won't, because the decision has been made for you. You honestly think there is no legitimate information to be added to the equation from outside official sources? And that official sources, are, by definition right about everything?