Because they ultimately are managing better in the 21st century than any other country. America had its peak from 1945 to 2001. Britain ran the world in the 19th century. China is the new global superpower.
In an ideal world America would have managed to keep a bipolar world going, but it has decided to abandon that in favour of short term boosts.
Because they ultimately are managing better in the 21st century than any other country. America had its peak from 1945 to 2001. Britain ran the world in the 19th century. China is the new global superpower.
In an ideal world America would have managed to keep a bipolar world going, but it has decided to abandon that in favour of short term boosts.