Science Fiction Writer Robert A. Heinlein studied Physics and Mathematics at the University of California, Los Angeles.

America’s Real Criminal Element: Lead

MOTHER JONES | By KEVIN DRUM

Neurological research is demonstrating that lead’s effects are even more appalling, more permanent, and appear at far lower levels than we ever thought.  For starters, it turns out that childhood lead exposure at nearly any level can seriously and permanently reduce IQ.

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