I agree, but at what point does speech cross the threshold of harmful? If I post a video with fake research and claim drinking Clorox cures cancer, should that be allowed to stay up? What we are talking about in this particular case is not a battle of ideas or opinions, but complete fabrications.

I don't know what the answer is, but I do know people who believe some of this crap and will not listen to reason. At least for them, it would have been better if they never heard this stuff.