1. Is affirmative action sound policy?
2. Is meat (especially steak and bacon) delicious and worthy of consuming on a regular basis?
3. Does The Economist write in a male voice?
4. Is Tom Brady The Best Football Player of the Modern Era/does he look like a caveman/should he cut his hair?
5. Should one use the Oxford comma?

Honorable mentions:

• Which is more important—public policy or public administration?
• Is it necessary to watch Star Wars, etc. every time it is on TV? (see also: The Bourne series, Christopher Nolan Batman movies)
• Is Canada really just the 51st state? Does it have a legitimate currency despite having the loonie?