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Thread 509606987

4 posts 4 images 4 unique posters /pol/
Anonymous (ID: Fg+EDOFJ) United States No.509606987 [Report] >>509607212
Why did violent crime explode in the US during the 1960's? Whose fault was this?
Anonymous (ID: QwFklATR) Canada No.509607148 [Report]
hard to say
Anonymous (ID: lt0/HuIk) United States No.509607212 [Report]
>>509606987 (OP)
leaded gas consumption reached its peak in 1980 and was banned in 1997 where that massive drop was. leaded gas in the air has a similar effect to mercury consumption, which can negatively impact behavior and lead to aggression
Anonymous (ID: bBEw+tEe) Singapore No.509607235 [Report]
lead poisoning
mk ultra