Links for class 9/3/07:

Tom Maguire's blog:
http://justoneminute.typepad.com/main/2007/08/they-cant-mean-.html

Jordan Ellenberg in Slate:
http://slate.com/id/2172186/

Kolata's next article:
(just the graphic) 19kolata2.533.jpg
http://www.nytimes.com/2007/08/19/weekinreview/19kolata.html?ex=1188792000&en=2b4b9a5b0a9293b4&ei=5070