The show makes Americans look like idiots, because Sorkin has created a universe where most Americans are idiots that need these few exceptional people to train them not to be fuckups, which makes the rest of the world, in the real world, feel better about themselves because they're not Americans, either real Americans, or Sorkin's pretend Americans. I mean for sure, Sorkin is saying "look out world, you may be better than us now but I have faith in the future that we will up and be greatest country in the world again but... "
The show is based around a real problem, the low level of public political discourse in the US and the shifting of the news towards entertainment and sensationalism. The premise of the show actually isn't that Americans are idiots but that they don't get informed by the news anymore the way they used to be. Generally speaking, of course. Sorkin thinks they've grown complacent and have been fooled by the media into being little consumers who don't care about the world around them. But he also believes that they can be great again if they choose to be and if they grow aware of their situation.
Some of these tendencies can be found in other countries as well. Besides, many of us have witnessed the decline of the US news. We admired CNN for its coverage of the previous Iraq War but now it's all about reading tweets and e-mails by the audience out loud.
It's entirely possible that the show won't have mass appeal abroad. In my country, The West Wing flopped while it got lots of critical acclaim in the UK. These things are hard to predict.
Which country is the greatest country in the World?
This is a question mostly American seem to be concerned with. I don't think there is such a thing. There are many countries where one can live in freedom, peace and prosperity.