Well, the duality I mean indeed refers to the potential good and evil of god at the same time.
Anyway, to what degree do you approve of the idea itself? Would you connect it to Heraclitus 'unity of opposites'?
It doesn't really make much sense to me, to be honest. The whole point of the idea of God, as I understand it, is that he's a perfect being. That's the basis of the concept and of any reason for believing in him. I take it that if the concept of a God who is both good and evil is to have any meaning, it means that sometimes he acts in a good way and sometimes in an evil way; but such a God would obviously not be perfect.
I suppose if one were inclined to believe that the universe must have a personal creator, and one were to infer the nature of that creator from observing what the universe is like, then one might think that the creator is sometimes good and sometimes evil, or perhaps neither. That might be a reasonable way of arriving at such a view. But then I don't think there's any good reason for thinking that the universe has a personal creator in the first place.
And once again thanks for your elaborate response; it is always a pleasure to read.
No problem - likewise.
Remember that the Jews felt they were a superior people and Jesus wanted to be friends with everyone and universalise the faith. That would have upset the playing board for them.
I don't think that all Jews thought that, and I don't think that Jesus thought that, either. Think of Mark 7:24-30 and Jesus' rebuff to the gentile woman: "Let the children be fed first, for it is not fair to take the children's food and throw it to the dogs." That doesn't seem to me like an attempt at universalisation.
If he constantly showed by his actions that he was more than mere human, would he not need to reinforce with words that he still was a human?
"Son of Man" doesn't exactly have that meaning, though, or at least not only that meaning. That's what it means in Ezekiel, but in Daniel it refers to an eschatological figure. In the Gospels, Jesus seems to use it in both senses.
In any case, Jesus
didn't constantly show by his actions that he was more than merely human. Even if you take the Gospels at face value, there's nothing he does during his ministry that other characters in the Bible don't do as well. In Acts 20, for example, Paul raises someone from the dead, and no-one either in the story or otherwise thinks that Paul is more than merely human.
If we have no record of the historical Jesus, how do we know that the Gospels do not represent the actual actions and life of Jesus?
We know that they can't all do so, because they contradict each other. We don't
know that any particular Gospel - say Mark or John - doesn't record Jesus' words and deeds with perfect accuracy, but it seems extremely unlikely that it does so, given the variant traditions between the Gospels and the evident fact that the material in all of the Gospels has been shaped by the oral tradition for years before being written down.
However, the point before wasn't that we know that the Gospels aren't 100% accurate. It was that we
don't know that they
are 100% accurate. We can't just assume that, because one or more of the Gospels say Jesus said or did something, he actually did.