This is a question has been bothering me as someone who’s country was colonized by the British Empire. We were taught about it in schools and how it lost power over time but never how the USA came to take its place especially over such a short compared to the British Empire.
Then, about 20 years later, they did the same thing again, bombing each other flat. Then the US had to bomb the shit out of everyone to prize many countries out of the hands of fascists. Then the EU was created to keep the peace, which fucking worked, at least until the fascists came back and screwed everything up like they always do.
Kind of ignoring the Soviets there in terms of “prizing countries out of the hands of fascists” but they were still fighting on the merits of US loans for most of the war so same difference.