You can't do anything about this stuff without a lot of power. It's a very deep-rooted problem in US society.
One aspect of this that I was thinking about yesterday is that everyone can spout all kinds of hogwash and opinion without fear of repercussion, because this is socially tolerated in US society more than some others.
But with today's amazing communication technology this means that strong opinions without evidence in support of ideological action for causes and reasons not grounded in reality gets broadcasted; low-quality opinion masquerading as facts.
But I think it may be possible to "hack" this lack of repercussion by a platform/institution where reporters/publishers can artificially promise repercussions for themselves that so-and-so statement is true. e.g. betting that a claim is true, and allowing anyone to challenge your claim with contrary evidence by posting a higher stake, that if the challenge meets some platform/institution-wide threshold for rules of evidence, allows the challenger to pocket up to half of the prior claim's stake (the remaining becomes the stake for the new claim), else the challenger loses their stake and the prior claim stands. Of course, the evidence needs to meet a certain standard.
The hope is that non-bogus rules of evidence end up supporting only a theory of very sane and reasonable facts, whereas bogus rules of evidence end up allowing a lot of bogus claims to stand unchallenged that are not falsifiable, or that claims are too easily contradicted, so that it becomes easy for people to tell real information from ideological polemic, and also invites challenge from fact-checkers and competing interests.