Either you allow for hate speech to be empowered and gain a megaphone or someone needs to be the decider on what is false. You don't actually need to kill off misinformed reporting or slanted reporting - you just need to censor reporting that is knowingly false and presenting non-facts as if they are facts - if you can kill that sort of information dead then I think society is able to sort out and prevent bubbles from forming around publications that choose to focus on certain stories - or that consistently frame stories to suit their agenda.
I think that the stars aligned from about 95-2010 where all the news outlets were still afraid enough of the government that they mostly kept in line but the government didn't really have the resources to actually police things.
Oh also, the Age of Reason was pretty darn irrational compared to today - don't let a fancy name and rose tinted glasses blind you to the faults of yesterday.
The way it works is that you and I reject information based on reflex.
If someone tells you to drink bleach to cure covid-19, would you do it? No, of course not. it wouldn't take a second for you and I to even consider it. No rooms for critical thinking there.
What you want people to do, is based on a slow thought process and careful consideration, but nobody have such time.
Disinformation agents can just keep spamming us with even more facts to consider since they can make up anything they want. Gish gallop as it were. Verification is slow, even just surface level check to make sure the facts match up.
So how did we not become fooled? Because we trust certain authorities and reject other out of hand.
So we shouldn't try at all? It's similarly impossibleto in the near term reduce cancer, Covid or drunk driving deaths to zero. Should stop fighting them?
We have evidence, from de-platforming ISIL, that this method works in reducing radicalization. (A marginalization strategy [1] was found to be more effective.)
I want to embrace arguments promoting the most people having access to the megaphone as possible. But we need to start from a position of facts, not feeling.
[1] https://www.lawfareblog.com/marginalizing-violent-extremism-...
True, but you're being too black and white. While it may not be possible to stop disinformation completely, it is possible to reduce it significantly. What you're advocating for is akin to admitting that lead will never be completely eliminated from drinking water, so instead of doing anything to reduce it from toxic levels, we should (unrealistically) work on making people who are immune to lead poisoning.
Your solution is a chimera. It is not possible (or at least wildly impractical given current constraints) to teach most people to be so knowledgeable and wise that they can find the truth in a haystack of seductive lies. And even if that wasn't true, the people who've bought into the lies would label your education program as biased and fight it.
Censoring and banning should be reserved for actual hazards such as provoking violence. But I think the automatic tagging of social media with "Here is another perspective", while being seen by some as chilling, is the best way to go.