That's a common tactic of propagadists: To paraylze people - make people feel powerless by convincing them that everything is a lie.
Everyone lies, but that doesn't mean there aren't honest people, sociopathic liars, and a big chasm between them. No publication is perfect, but there are plenty of very credible ones.
Everything really is propaganda, tho. Nearly.
It's also a basic tactic of propagandists to convince people that only approved narratives are good, and the forbidden ones are propaganda. To try normalize themselves a the self-anointed authority that decides which is which. Just like the liars, criminals and corrupt who say, "trust me, I'm honest. Some people lie a lot, but me, you can trust."
> sociopathic liars,
Like spies, conwomen/conmen and other professional liars?
> No publication is perfect, but there are plenty of very credible ones.[0]
"A bland, and in this case, meaningless statement." ;)
Safest bet is, as I said earlier: read widely!!!