Erisian is a word that describes something as having to do with Eris or Discordianism. Erisian can also refer to a follower of Eris or of eristic principles. The Erisian Calender is actually another name for the Discordian Calendar, only more Greek
According to early Erisian Richard Marshall, originally Erisians were more concerned with philosophy challenging authority and Discordians with Jakes and jokes. But in the 21st century, that distinction may no longer exist.
Types of Discordians include