"I do thank Lord Palmerston for his good offices," he said, "but, as we deny there is any such thing as the government of the Confederate States, Earl Russell can't very well mediate between them and us." Lord Lyons sighed. "You say this, Mr. President, with the Army of Northern Virginia encamped in Philadelphia?" "I would say it, sir, if that Army were encamped on the front lawn of the White House," Lincoln replied.
Harry Turtledove