1. Are the Star Wars films good science fiction?
This would probably lead only to pseudo-arguments because many people are fanatic when it comes to Star Wars. In addition, there are not accepted assumptions regarding what is good science fiction. You can never get people to agree on what makes “good science fiction.”
2. Is it ethically justifiable to capture dolphins or orca whales and train them for human entertainment?
“Ethically justifiable” is something that individuals define in their own minds, in