​It’s worse than lunacy, though. Fox’s bubble reality creates a situation where it’s impossible to have the conversations and debate necessary to function as a democracy. Facts that are inconvenient to President Trump simply disappear down Fox News’ “memory hole,” as thoroughly as George Orwell could have imagined in 1984.

The idea that Fox News represents a literal threat to our national security, on par with Russia’s Internet Research Agency or China’s Ministry of State Security, may seem like a dramatic overstatement of its own—and I, a paid contributor to its competitor CNN, may appear a biased voice anyway—but this week has made clear that, as we get deeper into the impeachment process and as the 2020 election approaches, Fox News is prepared to destroy America’s democratic traditions if it will help its most important and most dedicated daily viewer.