Did Druids worship in a duo-theistic system of an archetypal goddess and archetypal god?
No, the simple truth is that the ancient Celts had a polytheistic religious practice with numerous gods and goddesses and there is no evidence of a belief in any sort of archetypal super deities of which other deities were considered to be aspects. While many people still think that the ancient Celt worshipped a great Earth-Mother Goddess and Sky-Father God all of the evidence points to clear and complete polytheism.
