- War In Iraq
- Global Warming
- Names You Never Hear About In U.S. History
- Science - Religion.
- Smoking
- Prostitution?
- Chinese Hack Into Pentagon Network
- Drugs
- Extraterrestrials
- Evolution
- The absolute zero point.
- Gay marriage/addoption
- Photoshop Vs. Gimp
- Xbox Live
- Presidential Election '08
- Russia-Georgia Situation
- Civilization
- Debate Vs. Link
- Conceptual Art
- Suicide
- Israel Vs Hamas.
- Marijuana
- Report: Singapore teen 'slayers' planned mass suicide