"The one X you need to understand Y", written by Z. The one thing you actually need to understand is: How much do you trust Z? Who are they, what do they repr

"The one X you need to understand Y", written by Z. The one thing you actually need to understand is: How much do you trust Z? Who are they, what do they represent, what are their interests, what are their motives, ..? Generally, follow the money.