In the meantime, while ladies are luncheoning on Perigord pie, or coursing in whirling britskas, performing all the singular ceremonies of a London morning in the heart of the season; making visits where nobody is seen, and making purchases which are not wanted; the world is in agitation and uproar. At present the world and the confusion are limited to St. James’s Street and Pall Mall; but soon the boundaries and the tumult will be extended to the intended metropolitan boroughs; to-morrow they will spread over the manufacturing districts. It is perfectly e............