(DIR) xkcd - A Webcomic of Romance, Sarcasm, Math and Language.
 (DIR) Floodgap Gopher Fun and Games
        
       xkcd - A Webcomic - Natural Parenting (674)
        
       Image:
 (PNG) natural_parenting.png
        
       On one hand, every single one of my ancestors going back billions
       of years has managed to figured it out.  On the other hand,
       that's the mother of all sampling biases.
        
       Comics reproduced from www.xkcd.com under license.
 (HTM) xkcd License (WWW)
 (HTM) xkcd Web Site (WWW)
        
       Previous:
 (DIR) xkcd - A Webcomic - The Sun (673)
       Next:
 (DIR) xkcd - A Webcomic - Revolutionary (675)