Good question Node.
In the scientific and rational domain, “good question” flags a potential breakthrough event. It’s the one where the answer is likely to be unexpected. Not even in the expected direction.
Is it Fords or Audis that make traffic jams? Is it roll-ups or ready-mades that make the room smoky?
“Conspiracy theory” isn’t about what certain people believe or disbelieve. It’s about the type of process that supports the belief. Conspiracy theory is a different process than rationality. The two proceed under different rules.