The MacLeod Life Cycle reminds me on the 5 seasons of the illuminati calendar:

Verwirrung Season of Chaos January 1-March 14

Zweitracht Season of Discord March 15-May 26

Unordnung Season of Confusion May 27-August 7

Beamtenherrschaft Season of Bureaucracy August 8-October 19

Grummet Season of Aftermath October 20-December 31

From the book Illuminatus!