China is also an ancient civilization. Americans view of themselves is highly inflated by the sheer luck of being two oceans away from everyone during both world wars. Save for Pearl Harbor there were no notable attacks on the American homeland. It's a lot easier to be a superpower when the world destroys itself and you step into the breach. Millions of Soviet civilians died on their own homeland. In their own cities. Millions. Most Americans have no idea and can't really comprehend it. Even today a shocking number of Americans don't have a passport and really know nothing about the world beyond their shores. These people are overrepresented in an American Congress that is anti-democratic. People on the coasts, like in New York City are underrepresented in American government. The entire state of New York gets the same amount of senators as flyover states, many of which are welfare states (take more funds than they contribute). This is because in a modern economy what NYC produces is more valuable than what a state with barely any people in the middle of nowhere produces. Yet the middle of nowhere is represented more. It makes no sense.

The current administration is only convincing the world that America is a threat. We live in an age where two oceans offer far less protection than they did when America rose to superpower status. The fact Russian intelligence operatives can so easily infiltrate American political discourse is just one example. Watch any congressional hearing about cyber and you might be forgiven for thinking we have already been invaded. Beating up on third world pariah states impresses no one but the current administration. The United States bombs Iran but blinks at Russia. The administration started a trade war with China then backed off, not one meaningful concession was achieved.

Unless America reverses course fast the decline will only continue. The world will move on. No country is inevitable.