In case you aren’t aware of who ‘Eris’ is, check the Principia Discordia, one of the main ‘Holy Books’ of Discordianism. She’s the Greek Goddess of Chaos who is the primary deity of Discordianism. Discordianism is a joke religion that might be more profound that ‘real’ religion.
I’m listening to the show now and it is basically a patchwork of sounds related to ‘Chaos Magick’. Chaos Magick is a postmodern form of ceremonial magick that uses a hodge-podge of rituals from every imaginable traditions including completely new rituals which you might find seriously funny.