Complex sentence: Malaclypse the Younger (short Mal-2) is the author of the the Principia Discordia, a character in the Illuminatus! trilogy, and most likely a penname used Greg Hill, comrade of Kerry Thornley (aka Omar Ravenhurst).
Split into simpler sentences: Malaclypse the Younger (short Mal-2) is the author of the the Principia Discordia, a character in the Illuminatus! trilogy, and the nom-de-plume of Greg Hill. It is most likely a penname used Greg Hill, comrade of Kerry Thornley (aka Omar Ravenhurst).