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Tarquinn2049@lemmy.world ⁨1⁩ ⁨year⁩ ago

There is a good chance that exposure to more and more lead over time was what caused their generation to become more that way over time. They just assumed it was normal progression because it was happening to almost everyone. Not realizing there was something that could artificially cause that progression.

The kinds of changes in the brain caused by lead exposure do seem to line up with changes that would cause that behaviour. And even the people who stood to benefit financially from leaded gasoline decided it was a bad idea, so their own internal data must have been pretty damning to convince them to make less money.

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