You could literally write a PhD thesis on this Mavis Beacon thing by running it through the lense of Debord's "Society of the Spectacle."
As an aside, The "Contain" podcast is great. Lots of interviews with lots of unusual intellectual people.
What is the intention of this comment? That Debord is “far right” or a reactionary? That people who read him are? That it’s interesting that a Marxist philosopher is read by reactionaries?
This happens a lot if you read books that aren't bestsellers. A thing that for decades you couldn't find a person who had heard of it suddenly is in television commercials and image macros because a character mentioned it in a movie, or some twitch streamer decided to rail about it for an hour, and it caught fire.