Kevin Drum discusses this in his piece that popularized the lead-crime hypothesis in 2016[1]. Some of the research[2] into the lead-crime hypothesis was inspire

Kevin Drum discusses this in his piece that popularized the lead-crime hypothesis in 2016[1]. Some of the research[2] into the lead-crime hypothesis was inspired by the abortion-crime hypothesis. [1] https://www.motherjones.com/environment/2016/02/lead-exposure-gasoline-crime-increase-children-health/ https://www.motherjones.com/environment/2016/02/lead-exposur... [2] http://www.nber.org/papers/w13097 http://www.nber.org/papers/w13097