In the past, America has witnessed “McCarthyism” from the Right and even complaints from the Right about “McCarthyism of the Left.” But what we are witnessing now amid the Russia-gate frenzy is what might be called “Establishment McCarthyism,” traditional media/political powers demonizing and silencing dissent that questions mainstream narratives.
This extraordinary assault on civil liberties is cloaked in fright-filled stories about “Russian propaganda” and wildly exaggerated tales of the Kremlin’s “hordes of Twitter bots,” but its underlying goal is to enforce Washington’s “groupthinks” by creating a permanent system that shuts down or marginalizes dissident opinions and labels contrary information – no matter how reasonable and well-researched – as “disputed” or “rated false” by mainstream “fact-checking” organizations like PolitiFact.
-- Robert Parry, "Russia-gate Breeds ‘Establishment McCarthyism’" (CONSORTIUM NEWS).