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January 8, 2013 02:21 pm PST

Lead and violent crime why a good hypothesis isn't proof

We know that lead exposure can be dangerous. We know that it can cause brain damage. But what levels are dangerous. How does that damage express itself? And how do you separate the effects of lead poisoning from a whole host of other potentially dangerous, damaging factors? Last week, Mother Jones had a well-done article [...]


Original Link: http://feeds.boingboing.net/~r/boingboing/iBag/~3/0mNGy9C-RcY/lead-and-violent-crime.html

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