Earlier quoted context omitted.
Help me understand why US should be world police.
Because the world has never been a more peaceful place than when the US was a major dominant superpower. https://en.wikipedia.org/wiki/Pax_Americana
> the world has never been a more peaceful place
That isn’t written anywhere in the article you linked, and is provably false. Many places in the Middle East, Africa, South America, Eastern Europe, and Asia have been either invaded by, ignored by, or coup’d by the US during Pax Americana.
It’s only “peaceful” for US & Friends because a lot of people are dying by American bullets in other places.