It definitely gives off that feeling...
A long, long time ago, I read the following setting in a newspaper cartoon:
Americans, europeans, and russians were sitting at a table, and the discussion was this: When aliens come, we are all earthlings!
Wing commander especially has french, germans, asians, africans, australians in it's cast, to set the setting that the world has united in the future and fights a common enemy. If you consider that anti-american, I'd say you think badly about the people living in the village next to you too