Grace is opposition integrated and transcended. Hence it is potentially everything unified and more thoroughly experienced, and so a thirdness greater oneness.
Both secular and spiritual Dualism are usually thought of as being freeing, and yet in important ways they are unnecessarily exclusionary and incomplete. Oddly however, grace can be attained via either, simply by contemplation of its aspects.
Grace as in love in action is the more moral and ethical completeness that frees in every way. It frees one to discern the truth and rightness of every situation and to act accordingly.
Rigid Dualism is delusion and the thirdness greater oneness of grace is truth.