I didn't say anything about how this distinction is to be made, only that it needs to be made somehow. And yes, I'm aware of the dangers of false positives. That's a smaller risk than doing nothing and allowing misinformation to propagate unfettered and unlabeled.
It is a fools' errand to think we will ever be able to get 100% of humanity to agree on objective truth, because there is no such thing. The only 'truth' is the truth of majority, and the only path forward for us as humans is to build a society that can contain, tolerate, and function in spite of all the icky fringe beliefs out there. Think of how many people there must be who are just as convinced as you are or I am that their version of reality is correct. Now think about what it would take to get you to change your mind on some of your deepest beliefs, if it's even possible. _Then_ multiply that problem hundreds of thousands of times over. We don't have enough time left as a species to sit here and argue until we declare one viewpoint "truth" and all the others "un-truth". It is more important for humanity as a species to come together and survive than it is for any individual viewpoint to be "right".
