"The problem that neither side in the controversy [regarding Jesus' divinity] had yet grasped was this: whoever presented a detailed explanation of the relationship of the Father to the Son could fairly easily be accused of heresy. This is because it was difficult, perhaps impossibly so, to describe Jesus' relationship to God in a way that did not seem either to deny his humanity (the Sabellian heresy) or to question his divinity (extreme Arianism). The real root of the difficulty was that Judeo-Christian monotheism posited an infinitely powerful, mysterious, single God who had created not only the world of people and things, but time and space itself. If Christ was actually this God, the human element in him seemed to dwindle into insignificance. But if he was other than God, then, unless one conceived of him as some sort of angel, he would be seen primarily as a man."