Huh? The late 70s was when lead was banned in a lot of stuff. And you can see the higher violent crime in countries that used lead longer, like say Venezuela.

Huh? The late 70s was when lead was banned in a lot of stuff. And you can see the higher violent crime in countries that used lead longer, like say Venezuela. So, yeah, everybody knows about the linkage, but it should make you stop and consider that it would make you expect the opposite of the claim above.