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It begins by realizing that economics is also politics. The US ran out of indigenous peoples and lands to exploit, so it is turning inwards.
There are many books one could recommend. But an easy one to understand is: Irregular Army: How the US Military Recruited Neo-Nazis, Gang Members, and Criminals to Fight the War on Terror, this book was published in 2012. Whatever an empire perfects to crush other people, always sooner or later is used internally.
If you are in the US, the National Arab Orchestra is technically domestic. Maybe this will trick someone into listening to this Arabic song