*I sure am wondering how much of the late 20th century Flynn effect was due to d...

		ern on Sept 22, 2023 \| parent \| context \| favorite \| on: Lead poisoning causes more death, IQ loss than tho... I sure am wondering how much of the late 20th century Flynn effect was due to diminishing lead poisoning Given that the Flynn effect seemed to be strongest in the era of high-lead petrol and has dropped off, I can't see how it could have had an effect