the fbi, cia, nsa, etc etc etc exist to protect the international capitalists
the USians have paid for interventionist wars for almost the entirety of the country's existence, while the capitalist class reaps all the rewards
the system will spare no expense to subjugate any country that dares to wander from the global capitalist system's dictates as we've seen time and time again
there is a rising and coordinated rebellion among the outcast countries whereby they're grouping together to work outside the global system and the US doesn't spend $800+ billion to just sit back and let the system fail.
there will be war and it will involve many countries, but the US will be the instigator and it will bear the brunt of the cost to preserve the system that has concentrated so much power in so few people
If any leftists think there is anything moral in US politics then they're really confused and not really leftist.