- How to preserve memory and clarity of thinking until a very old age?
- What is the essence of the Watergate scandal and how did it affect the history of the United States?
- Why do the oligarchs, living under communism, continue to impose life under capitalism on everyone?
- If warp jumps(or flying at light speed) were real, in terms of physics, what time would we have to get to?
- What did Spinoza mean when he said, "Every definition is a negation"?