Which is precisely how GL states it in The Making of Episode I. For metaphysics buffs, I tend to use "Transcendent" and "Immanent" when talking respectively about the Unifying Force and the Living Force. We also now have the most concrete evidence ever that the dark and light sides of the Force are interdependent polarities in the Living Force from the Mortis episodes. What with it's giant Yin/Yang diagram. Which is what the Dark Empire Sourcebook had always said, and RPG books before them. I've speculated that it could be not that way, but it is and that's sort of the end of that.