This is one of these US-specific polarised debates I find really bizarre, around some kind of issue that the rest of the world has by large solved but without any acknowledgement of this fact. Maybe the US should look into how other countries have solved it? It is completely bizarre witnessing both sides getting so polarised around a basically non-issue.
This isn't a sensible way to think about it. Every contentious conversation I've ever had has gone this way:
Me: why do people want to ban fluoride
Them: [anti government paranoia]
Me: um...but how about tooth decay
Them: pineal gland calcification
Me: idk sounds pretty far-fetched
Them: THAT'S WHAT THEY WANT YOU TO THINK
It's irrational to complain about 'both sides' when only one side is insisting on making it into an issue. I generally just try to disegnage from people as soon as they start freaking out about fluoride/ chemtrails/ vaccinations etc, but people like this frequently treat skepticism as a personal attack. Increasingly they occupy positions of political power (see eg RFK) having acquired them by public displays of conviction rather than any objective criteria.