It's a personal responsibility of each person to deal with their confirmation bias. You can't outsource it to a bunch of underpaid overworked subcontractors, even if they are called "fact checkers" or "moderation team" by their employers at Facebook or Google. The way to reduce the consequences of bad thinking patterns is not to censor more and force-feed people the "approved truth". It's to educate more and to earn people's trust by telling them the truth. It's not easy and it's not a guarantee of success. But it's the only way that can actually improve anything, as opposed to just creating more and more people that can't even talk to each other.
