I was wondering which generation was the most poisoned by the lead: well it's Gen-X:

"Researchers found that estimated lead-linked deficits were greatest for people born between 1966 and 1970, a population of about 20.8 million people, which experienced an average deficit of 5.9 IQ points per person."

https://news.fsu.edu/news/health-medicine/2022/03/08/fsu-res....