I’m writing a paper on conspiracy theories.What would be a good topic or thesis?

I have to have scholarly research, at least 10 sources. Any topic to do with conspiracy theories. What do you think?

The three main ones that immediately spring to mind are JFK, the Moon landing, and Roswell (did aliens land there and was it covered up?) also known as Area 51.

Just as an aside, there are people who believe aliens DID land at Roswell but believe the Moon landing was faked (filmed in Arizona). Apparently it is important that the aliens should always be smarter than we are.