The paradox of the media issue is that liberalism and leftism spent centuries assaulting the sources of "orthodox truth": "Believe in X, not the Church or the State." There came a point when they were finally in a position to themselves be the sources of orthodoxy, and they were surprised that alternatives would emerge. "Why would anyone question the media when we are the media!?" It gets even funnier when you consider that liberal punditry longs nostalgically for a time when they were considered the unquestionable authorities on everything. It's almost as though there's a spirit of the past they would like to recapture; perhaps they would like to "Make America Great Again"? Tools and arguments are entirely rotational based on who controls what.
The stupid and false myth of the 'liberal media.'
We can talk all day about how the media unfairly covered Trump to the detriment of both his primary opponents and the Clinton campaign, but the fact is that the fretting by media personalities during the campaign and afterwards was all of a certain type. I don't dislike the media--far from it, they're how I get most of my news! That said, things such as conferences on the "Fourth Estate" occurred in an environment where, for the organizes and speakers, it was unimaginable that one might credibly doubt what they have to say all of the time! The ethos of journalism calls on people to question authority, but fails to account for when large news corporations are themselves authorities--they have the power to employ conscious and unconscious bias, to choose what to cover, and to issue public cries for certain causes. It of course doesn't help that news agencies have now liberally mixed the transmission of information with the opinion-based roles of "talk show hosts". Yes, Fox does this too. Maybe more than any other channel, I wouldn't know. That doesn't excuse the purveyors of "real" news any bit. And when journalists and, perhaps with far more guilt, news anchors and talk show hosts are called to account, they tend to hide behind journalistic principles. They're a fine set of principles. But merely laying claim to certain values means nothing in and of itself--otherwise, the Church would have no scandals.