Is QAnon the Most Dangerous Conspiracy Theory of the 21st Century?

In 2019, the F.B.I. cited QAnon as one of the dangerous conspiracy theories posing domestic terrorist threats to the United States and cited past incitements of violence from its adherents. Despite its fringe origins, the conspiracy movement continues to grow in troubling ways.

https://www.nytimes.com/2020/08/04/opinion/qanon-conspiracy-theory-arg.html