Tomorrow is the Fourth of July, when Americans celebrate Independence Day. But a YouGov survey for The Daily Telegraph suggests that the Stars and Stripes will be flying at half mast in the eyes of most Britons. There has probably never been a time when America was held in such low esteem on this side of the Atlantic. A majority of Britons think American culture and the actions of the present American administration are making the world a worse place to live in, and almost no one believes America is now, if it ever was, a beacon to the world....