Interesting thought. Sturgeon’s Law is normally referring to the quality of things created honestly, like sci fi novels, and not to the level of dishonesty or disinformation. I’ll have to think about whether those are actually different, but I feel like it’s relevant in the sense that Sturgeon’s Law is normally tautological: you can decide for sci fi novels what percent of them you would define as “good”, and the rest are “crap”. 90% always works, but so does 80% or 98%, the top group is always better than the bottom group by definition. So in that sense, saying that 90% of information might be dishonest and justify skepticism isn’t supported by Sturgeons Law, I think.

> What about the tinfoil hatters that believe everything just because it's on some 2h YT video?

Classic contrarianism. Where evidence of pushback is used as evidence of the argument itself. It's commonly used by cults to increase cohesion, e.g. sending members into the world to get rejected.

That's a case of not enough skepticism