More on Colluthians from Infoplease:

• Colluthians - Colluthians A religious sect which rose in the fourth century; so called from Colluthos of ...
• Heretic - Heretic means “one who chooses,” and heresy means simply “a choice.” A ...
• Dictionary of Phrase and Fable: C - Definitions, origins, and illustrative excerpts for words, phases, and literary allusions starting with "C"