Two for Monday

• Here's an interesting article arguing that lower crime rates are related to the clean-up of lead in the environment over the last several decades. Fairly convincing (and odd-feeling).
  (via Follow Me Here)
  
  
• Why Internet/netiquette familiarity is increasingly important: an email screw-up outs the email addresses of a heap of whistle-blowers to one another and probably to the White House. Nice work there.
  (via Talking Points Memo)