Temple later claimed that he actually used this letter on occasion, though it has never been proved.
There was, however, one officer whom Franklin recommended to George Washington without ever having met. This was the nineteen-year-old Marquis de Lafayette, an ardent youth set on revenging a father killed by the English. “He is exceedingly beloved,” he wrote Washington early in August after Lafayette had already left France, “and everybody’s good wishes attend him; we cannot but hope he may meet with such a reception as will make the country and his expedition agreeable to him.”
Another valuable recruit Franklin sent to America was the former Prussian officer Baron von Steuben, whose rigid training of American troops at Valley Forge raised morale at a moment when it had sunk to a new low.
In England, he still had friends in high places. Lord Rockingham was praising his courage in crossing the Atlantic, risking capture and being brought to an “implacable tribunal.” Charles James Fox, a member of Lord North’s cabinet, was quoting to his fellow cabinet members Franklin’s remark that England’s war on America would be as costly and useless as the Crusades. While to George III he had become “that insidious man from Philadelphia,” Sir John Pringle, now president of the Royal Society, supported him in one of the few comic episodes of wartime.
During Franklin’s stay in England, he had given advice on installing lightning rods on St. Paul’s Cathedral and other important buildings. One member of the Royal Society, Benjamin Wilson, an artist who had painted Franklin’s portrait, argued that blunt lightning rods would be more effective than pointed ones, but he had been over-ruled. The battle between “the sharps and the flats” raged briefly and then subsided.
It was revived when the war was under way by George III, who felt that since pointed lightning rods had been invented by a Rebel, they must certainly be subversive. He ordered that the rods on his palace and throughout the United Kingdom be replaced by the blunt type and commanded Sir John Pringle to back him. Sir John boldly retorted that the laws of nature were not changeable at royal pleasure. He was thereupon informed that the royal authority did not believe that a man of his views should occupy the presidency of the Royal Society. Sir John, loyal to Franklin to the end, promptly resigned.
As for Franklin, he remained an objective observer: “I have never entered into any controversy in defense of my philosophical opinions,” he wrote in October 1777. “I leave them to take their chances in the world. If they are right, truth and experience will support them; if wrong, they ought to be refuted and rejected. Disputes are apt to sour one’s temper, and disturb one’s quiet.”
In November a visitor to Passy informed him that General Howe had taken Philadelphia. (Congress had fled to York, Pennsylvania, which became temporarily the capital of the United States.) Calm and smiling, Franklin countered, “I beg your pardon, sir. Philadelphia has taken Howe.”
Inwardly, he was gravely concerned. His daughter and her family, his home, those he loved, and everything he owned was in Philadelphia. But he could not afford to let his anxiety show.
He considered at this time telling Vergennes that unless America could count on a French alliance, they would have to make terms with England, but decided the threat might boomerang and force the French to abandon them. Best wait until the news was better. It so happened he had not long to wait.