This is a very interesting premise. What I'm having a bit of trouble with is this:
Superman is not hero or villain here, such concepts are ignored.
In a way I completely agree with you. Portraying a person as a villain often makes them so uninteresting. You don't have to spend any time figuring out the motivations of such people - they are E-V-I-L, pure and simple. Turning Superman into that kind of evil person would make him as boring as he would be unattractive. Similarly, turning him into a super-noble knight in shining armour, using his mighty arm to forcefully turn the Earth into a paradise, would seem just too unrealistic.
No, but it seems to me that you must try to judge - okay, make that assess - the kind of Superman who forces his will upon the world. What are his motivations? Exactly
how does he impose his will on countries and people(s)? How is he himself changed by the fact that he has turned himself into the Earth's all-powerful ruler?
I guess that what I said sounds negative, but I don't want it to be. I think that the idea of a Superman who takes an extremely active part in shaping the world politically is a very interesting concept. I think that if someone like Superman had existed, it is all but certain that he would have interfered more forcefully in various situations in the world than canon Superman has ever been allowed to do. Take Darfur, for example. If Superman had existed for real, what would he have done about it? Would he have rounded up the Arab nomads who have terrorized the African peasants? Would he have taken the aggressors' weapons? Would he have forced them clear out of the area? Would he have flown them all to the International Court of Justice at the Hague?
Suppose Superman had been successful in Darfur. What would he have taken on next? Burma? Why not, that would be a good idea. Next, North Korea?
And then - Iran? Iraq?
What if Europe showed their displeasure at Superman's interference everywhere, the way Europe showed their disapproval of the U.S. attack on Iraq. Would Superman do anything to discipline Europe and make it toe the line?
And what if people in America began to grow scared of Superman? What if they elected a President who had promised to rein in Superman? What then?
It seems to me that if you write a story about a Superman who has begun to remake the world in his image, you would have to make an honest assessment of this Supreme Ruler of the World.
Ann