Many of them and people like them are using the powers of trillion-dollar corporations, Hollywood, mainstream media, agencies like the CIA, universities that are gatekeepers of employment, etc. to aggressively employ the unprecedented powers at their disposal to suppress information that they want to keep hidden. Every time they justify why they do so, "Surely you can't expect us to allow opinions that people like us label as 'misinformation'", they admit that they do so.
And the ultimate irony is that they insist that this biasing of information is necessary because they speak for the voiceless who don't have power. If they are correct, it is the critics of the most powerful organizations in history whose voices actually need to be amplified. If they are incorrect, all voices should be allowed with none allowed to be silenced.
They, not you, will flag any attempt to report on the things they want to hide until your algorithm silences it for them. And they will flame as much as necessary until you learn to treat anything they want to silence as "flamebait". They have endless techniques for limiting the distribution of information that doesn't support them.
I'm just hoping that your policies will not be such that they can silence criticism here, as everywhere else, by flagging and flaming as necessary until your reasonable-sounding "substantive" and "new information" and "no flamebait" and so on are properly trained to self-censor what they don't want people to hear.