Lead poisoning will definitely cause memory and cognitive impairment but it also makes one sick and physically weak. No evidence of that happening during the times when the Roman Legions were busily conquering much of the known world. Two thousand years ago the empire was at its peak. Engineers and architects were building great things. Idk why these people think there was a “plunge” in IQ. Must be some agenda behind their “research.”
Oh. Reading the article, it seems they estimate a drop of “2 or 3 points.” Yeah, this article can safely be disregarded.
Must be some agenda behind their “research.”
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bingo
what else happened almost exactly 2000 years ago ?
The resurrection of Jesus the Christ.
this is just a veiled slight and insinuation against Christianity.
bank on it
.