An older article, but just as true now (if not more so).

'By now, it ought to be evident that enemies are important to this administration, whether they are foreigners, refugees, international bankers or the press.

But discrediting independent sources of information also has two major advantages for Mr. Trump: It helps insulate him from criticism and it allows him to create his own narratives, metrics and “alternative facts.”

All administrations lie, but what we are seeing here is an attack on credibility itself.

The Russian dissident and chess grandmaster Garry Kasparov drew upon long familiarity with that process when he tweeted: “The point of modern propaganda isn’t only to misinform or push an agenda. It is to exhaust your critical thinking, to annihilate truth.”'