I'm not disagreeing with the opinion that imperialism is one of the biggest large-scale problems facing humanity, and that the US is the current worst offender.
I'm just pointing out that at the root of imperialism are a few powerful people attempting to rule over the rest of us. Tech-feudalism in the digital world is another huge problem, as is the rise of fascism. And they all come from class warfare, at least in my humble opinion.
But I am also not pretending to be as informed on history and current events as many other here, and I am no attempting to lecture anyone as if I know better. That would just be decisive and counterproductive.
If you assume that space is expanding, then time is also expanding.
The expansion of the universe cannot be observed locally, you have to look at something very far away to see the redshift of some distant star or galaxy. By doing so you are looking back through time. The farther away you look, the farther back in time you are seeing. But the rate at which the distant objects are accelerating away from you is not static, it is increasing as the distance increases.
So the time it takes for the light to get to you is increasing. Time is expanding relative to you. Time and space are not separate, they are linked. If something gets far enough away, then the time it takes for it's light to reach you becomes infinite, essentially removing it from your existence entirely.