User blog comment:RemosPendragon/Questions to ask/@comment-1620907-20150226094051

The differentiation between the Adeptus Mechancius and Cult Mechancius is the same as the one between the Adeptus Ministorum (Ecclesiarchy) and the Imperial Creed (Imperial Creed), essentially. Or, for a contemporary example, the Roman Catholic Church (the organisation) and Roman Catholicism (the religion).