I'm surprised no one here has made mention of the correlation between led in the atmosphere and violent crime. http://www.motherjones.com/environment/2013/01/l

I'm surprised no one here has made mention of the correlation between led in the atmosphere and violent crime. http://www.motherjones.com/environment/2013/01/lead-crime-link-gasoline http://www.motherjones.com/environment/2013/01/lead-crime-li...