Aren't other countries adversarial enough?
I think these are made up concerns. By and large the US is dominant in the real world, and always will be given its size, location and cultural foundations. And that translates to being able to print and spent a large amount of money, which could be used to solve real world problems, such as:
- climate change and the need to transition energy, transportation over time with some urgency
- chronic housing shortage
- education costs
Instead they're focusing on fake problems and solutions that will make the real problems worse.