Watch what you say
Or they'll be calling you a radical,
A liberal,
Fanatical,
Criminal.
- "The Logical Song", Supertramp

Things it is apparently too much to expect reasonable conversation about, in no particular order:

• Abortion
• Libertarianism
• The (non)existence of god(s)
• Home schooling
• Christianity
• Homosexuality
• Firearms
• Psychoactive chemicals
• Violence
• Baseball statistics (yes, baseball statistics)
• Word processors
• Feminism
• Vegetarianism
• Snakes
• Sociobiology
• Evolution
• Correct posting formats
• Audiovisual science fiction
• Holidays
• Gender roles
• Computer operating systems
• Usage of handles and pseudonyms
• Lawyers and the law

Ever get depressed about your species?