Today, medical consensus is unanimous: There is no such thing as a non-toxic level of lead in humans, however small.Really? So one atom of lead is poisonous, and all experts agree to that?
Today, scientists sound the alarm on other environmental dangers.
I checked the Wikipedia article on Lead poisoning, and it cites authorities who "define lead poisoning as blood lead levels higher than 10 µg/dL. ... and someone with elevated lead levels may have no symptoms."
The lesson of the show is that the alarmists were right about lead, so we should accept what the alarmists say on other topics also. And don't believe those greedy oil companies who censor research and lie to Congrees, or those Bible readers who do not even believe in the Old Earth.
I do not think this is helpful. One atom of lead is not toxic. It is a distortion of science in order to chase impossible goals. It feeds alarmist radicals, instead of objective opinions.