The cult of the Virgin, Mariolatry, which by the gradual elevation of the divine element in the Virgin has led almost to her deification, answers merely to the feeling that God should be a perfect man, that God should include in his nature the feminine element. The progressive exaltation of the Virgin Mary, the work of Catholic piety, having its beginning in the expression Mother of God, ...has culminated in attributing to her the status of co-redeemer and in the dogmatic declaration of her conception without the stain of original sin. Hence she now occupies a position between Humanity and Divinity and nearer Divinity than Humanity. And it has been surmised that in course of time she may perhaps even come to be regarded as yet another personal manifestation of the Godhead.
Miguel de Unamuno