https://rpgcodex.net/forums/threads/an-archive-of-josh-sawyers-formspring-from-april-2010-through-march-2013-over-1-mb-of-text.128571/

The Followers of the Apocalypse: Libertarians, socialists, communists, or greens?"

Joshua Sawyer: "They vary significantly, but range from anarcho-syndicatists to socialists to communists.