In my view, America has never had the opportunity to enter paradise. Europe enjoys the paradise it enjoys, in part because the United States provides the overall security that allows Europe to live in a system where military power is not a major issue.
There are two ways of being happy: We must either diminish our wants or augment our means - either may do - the result is the same and it is for each man to decide for himself and to do that which happens to be easier.