BBC: Lead exposure may be linked to violent crimes. The sooner lead was removed from petro, the sooner crime rate fell. Apr 21, 17:28
Oh sure. The Reduction in VHS Sales just as likely. {nm} Apr 21, 17:46
maybe it was the decline of disco Apr 21, 18:27
Perhaps - but there was a Resurgence in Disco with no corresponding Increase in Crime. Apr 21, 19:09