stephen williams wvilignet corinna schultz wrote declining pirate population would talk like pirate forth would fewer rude drivers exactly err aye matey httpscienceslashdotorgarticleplsid0710231839245 crime reduction linked leadfree gasoline posted kdawson tuesday october 23 0255pm gettingtheleadout dept biotech science hugh pickens writes even low levels lead cause brain damage increasing likelihood behavioral cognitive traits impulsivity aggressiveness low iq strongly linked criminal behavior nytimes story phasing leaded gasoline starting clean air act 1973 may led 56 drop violent crime us 1990s economics professor amherst college jessica wolpaw reyes discovered connection wrote paper comparing reduction lead gasoline states pdf reduction violent crime constructed table linking crime rates every state childhood lead exposure state 20 30 years earlier lead poisoning factor development criminal behavior countries didnt switch unleaded fuel 1980s like britain australia soon see dip crime last leaddamaged children outgrow violent years httpwwwnytimescom20071021magazine21wwlnidealabthtmladxnnl1adxnnlx1193069109tivi01qmqyqqxfw3a7iw httpwwwamherstedujwreyespapersleadcrimenberwp13097pdf gcezqroonhpticom httpwwwhpticom per wvilignet httpsdwst stephen williams 7033719362c 7039950407fax 20147 aim sdw wed 06 aug 2008 212344 0400 fork new hypotheses