Sounds like you always knew something it took me a decade to realize.

> seeing people repeat the same "fact" like that would probably trigger the reverse in my brain, almost automatically going out of my way to disprove it while reading it.

I think that's a very fundamental difference between you and me. I'm too lazy to fact check most of what I read.

One day I decided I would never run my mouth about something unless I felt I could write a five paragraph essay about it, and now I don't run my mouth very much because apparently there aren't a lot of things I'm willing to research even that much.

Still, I highly recommend Amusing Ourselves to Death. It has more and better insights into stuff like this, and I seriously believe everyone should read it.