> Will this term be the end of the craziness or is this the end of the US as a super power?
No Democrat could ever say we need to spend more money on foreign aid, rebuild the CFPB, or do anything that is seen to be spending taxpayer money to help poor people either domestic or abroad.
The Republican Party seems like it will be populist at least for a generation. No traditional Republican could ever win a primary today. Reagan himself would be called a RINO today.