Don't know the exact context to this story because it just popped up on my feed, but it reminds me of a Chomsky interview about his book "Manufacturing concent". The book deals with the western media and how it controls conversations by setting the overton window.
Andrew Marr: How can you know that I'm self-censoring? How can you know that journalists are...
Noam Chomsky: I’m not saying you’re self-censoring. I’m sure you believe everything you’re saying. But what I’m saying is that if you believed something different, you wouldn’t be sitting where you’re sitting.