The thing is, research and learning is itself a skill that must be learned, and they don’t teach critical thinking skills in school. Without an occasional friction-laden experience of figuring something out by trial and error, you won’t ever learn HOW to learn, and I think that’s the thing people get hung up on here. It not “younger ppl be stupid” its just literally “younger people are generally exhibiting less and less critical thinking skills year over year”.
I’m sure they are, but that’s not my point. I’m just saying that it’s not really medically necessary to flouridate water when fluoridated toothpaste and other treatments are so readily available