The object of this fury was in that very period working tirelessly to achieve repeal by peaceful means. “I was extremely busy,” he wrote Lord Kames, “attending members of both Houses, informing, explaining, consulting, disputing, in a continual hurry from morning to night.”

He conferred with leading statesmen, such as Lord Dartmouth, so much respected in America that a college was named for him. He dined with the Minister Lord Rockingham, and found an ally in Rockingham’s private secretary, a gifted Irishman named Edmund Burke. He sought out the manufacturers and merchants who were suffering from the American boycott, and enlisted their support. He wrote letters to newspapers to convince England’s common people that the Stamp Act was a major obstacle to Anglo-American friendship.

He used his charm, his wit, his power of persuasion, his writing talents, his high reputation as a scientist, all as weapons to win friends for the American cause. The other colonial agents worked with him, but none could equal his activities. The news from America saddened him and he knew he had to fight, not only to save his own prestige, but to preserve what then seemed to him terribly important—the harmony between the colonists and the Crown.

Finally, in February 1766, there was a breakthrough in the wall of seeming indifference. The House of Commons summoned him to answer questions of the probable effects of the Stamp Act in America. He was dead with fatigue and troubled with gout, but inwardly he was jubilant. He had coached his friends in Parliament in advance on what to ask, and guessed without difficulty the line of inquiry of the opposition.

“What is your name and place of abode?” the Speaker asked first.

“Franklin of Philadelphia,” he said, as if there were no need to be more explicit.

For three hours the questions rained down on him. He answered fully, drawing from his vast knowledge of American affairs. As he spoke in his dry quiet voice, peering at the House members over his spectacles, he gave the impression of a schoolmaster instructing a group of students.

“Do the Americans pay any considerable taxes among themselves?” asked James Hewitt, Member for Coventry, a town that manufactured the worsteds and ribbons which the colonists had stopped buying.

They paid many and heavy taxes, Franklin said. He enumerated them precisely, stressing the debt contracted in the recent war, stressing too that people of the frontier counties were so impoverished by enemy raids they could contribute nothing.

“From the thinness of the back settlements, would not the Stamp Act be extremely inconvenient to the inhabitants?” This was certainly a question he had formulated himself.