There will be subtle deviations from tradition. The slogan "Truth, Justice and the American Way" won't be heard; instead, newspaper editor Perry White says "Truth, justice, all that stuff." It's a nuance that could help bolster international appeal, at a time when the image of the United States is not exactly at its zenith.
I know I'm going to get blasted, but I'm am American and changing to line to "Truth, justice and that stuff" is political correct bs.
Superman may not have said the line in Superman II, but he did say it in Superman I. Superman is an American so he should fight for the American Way(and I don't mean Bushes way), and we as truth and Justice. It is a classic line and should not be altered just try to avoid offending nonAmericans. If they get offended, too bad. The movie should make the studios more than enough $$$ in US alone without worrying about pandering to the rest of the world. And if your worring about offending people, what about the Americans you'll be offending by taking out the line?