The only thing that can and ought to be realistically removed is illegal speech and SCOTUS has already defined what that is... Any other attempts, while well intentioned, will probably backfire. FB seems to take one step forward and two steps back each time they try to take some moral high ground when it comes to free speech... I like the fact they recently increased transparency behind who is paying for ads - whethe…
It's not hard to adjudicate that Trumps ambassador to the Netherlands is lying when he talks about politicians being burned to death in the Netherlands due to immigration. But having the claim repeated over and over still creates the impression that there is some truth to it.
And that in turn hurts immigrants and makes it harder for people to come to rational decisions.
Your reasoning basically presumes that all humans are infinitely rational and have infinite time to investigate facts (the reader gets to decide). Neither of these assumptions is true, or a useful approximation. Otherwise user interface design for programs would look extremely different.
As people have all sorts of cognitive fallacies built in, and have extremely limited time to investigate facts, we need to build (and maintain) a society that makes it easy to come to rational, reasonable decisions. The Internet has disrupted the social structures that performed this function in the past, and new ones are only slowly emerging.