Hacker News on 29 May 2009

• How to Teach a Child to Argue
• How To Build Something Real (In Your Spare Time)
• Curing Python's Neglect
• eieio
• Excerpts From the Diary of an [iTunes] App Store Reviewer
• Kurt Gödel is Laughing His Ass Off Right Now
• Why Women Have Breasts
• Wikipedia bans Church of Scientology
• What I learned from screwing up my first ebook launch
• Nate Lawson Breaks Google Keyczar's HMAC Crypto Signatures