That’s quite a broad brushed, generalization don’t you think? Also, it’s expecting journalism to be a perfect discipline run by imperfect humans. Skepticism is needed in just about every field; journalism is no exception or special case.
In any case, intellectual honesty is needed here. The case against journalism comes primarily from those on the far right, from people who peddle pseudoscience, and from the rich and powerful.
They don’t want to be held accountable, and they don’t want the public to know what they are doing. Anyone who has spent an hour looking into this issue knows this is true.
Billionaires like the Kochs and Mercers (and many others) have people on their staff ready to do a hit job on any journalist or media organization who dares to shine the light on their behavior.
Going after journalists is what all good authoritarians have on their wish list. Anyone who sides with this kind of bad behavior and has been taken in by these anti-democratic impulses is part of the problem.