> I'm not sure I would use the term "empire" to refer to the USA.
the UN was created in New York mostly by the US, the dollar is the world's reserve and international trade currency, the main distinguishing point of other countries foreign politics is their relationship with the US, there are US army bases all over the world, english is the lingua franca (yes, partly carried over from the British empire, but still) etc.
> I would still say that when there is no policing the world goes to hell
and with the current policing it's going to hell too.
> there's not going to magically be "peace" by the USA not intervening
yes of course
> Iraq took Kuwait by force.
That was in 1991 and it was indeed the right reaction at the time but as the realists say it is quite doubtful we would see the same reaction in an oilless region.
> But- those interventions may have acted as deterrence anyways.
No. By the US ignoring the rules they helped to establish (2nd Iraq war) they helped to codify 'might makes right' as the only real rule and as a consequence both Israel and Russia knew they won't be stopped by the international rule based order. So we got Russia bombing and annexing parts of Georgia in 2008 (no reaction), annexing parts of Ukraine in 2014 (no reaction) and starting an all-out war in 2022 (finally some reaction but too little too late and now the US is more a friend of Russia anyway), and Israel genociding and expanding their lebensraum without any consequences whatsoever.