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[novapsyche]

Research links lead exposure, crime: Economist says removing metal from gas, homes has reduced violence

Autism symptoms reversed in lab (by way of yellowmouser)

The Gregarious Brain -- Williams disorder (thanks, yellowmouser)

Comments

[xterminal.livejournal.com]

Research links lead exposure, crime: Economist says removing metal from gas, homes has reduced violence

Interesting. One wonders how much this is a direct response to Freakonomics.

Of course, it's probable that both factors played a part in the overall decline...