4 ms·
The the drop in violent crime correlates strongly with the drop in leaded gasoline.
by stephengillie 8y ago
The the drop in violent crime correlates strongly with the drop in leaded gasoline.
- berbec 8y agoAnd Roe v. Wade. [1] 1: http://freakonomics.com/2005/05/15/abortion-and-crime-who-should-you-believe/ http://freakonomics.com/2005/05/15/abortion-and-crime-who-sh...