ramateshkolnick
All the issues you mention have nothing to do with the US being a superpower.
The US is a superpower due to it being a Financial Power, Military Power, and a Power for Democracy. Those don’t disappear because the 2 parties can’t agree on anything.
The UK has it’s own major issues.
BREXIT is a total financial disaster for the UK. Even after multiple votes and delays.
Boris Johnson and his government totally collapsed a few weeks ago.