He was unanimously re-elected to this dignity for the two succeeding years, and while holding that office was chosen a member of the convention which met in May 1787 to frame the Constitution under which the people of the United States are still living.
With the adoption of that instrument, to which he probably contributed as much as any other individual, he retired from official life; though not from the service of the public, to which for the remaining years of his stay on earth his genius and his talents were faithfully consecrated.
Among the fruits of that unfamiliar leisure, always to be remembered among the noblest achievements of his illustrious career, was the part he had in organizing the first anti-slavery society in the world; and as its president, writing and signing the first remonstrance against slavery ever addressed to the Congress of the United States.
In surveying the life of Dr. Franklin as a whole, the thing that most impresses one is his constant study and singleness of purpose to promote the welfare of human society. It was his daily theme as a journalist, and his yearly theme as an almanac-maker. It is that which first occurs to us when we recall his career as a member of the Colonial Assembly; as an agent of the provinces in England; as a diplomatist in France; and as a member of the conventions which crowned the consistent labors of his long life. Nor are there any now so bold as to affirm that there was any other person who could have been depended upon to accomplish for his country or the world, what Franklin did in any of the several stages of his versatile career.
Though holding office for more than half of his life, the office always sought Franklin, not Franklin the office. When sent to England as the agent of the colony, he withdrew from business with a modest competence judiciously invested mostly in real estate. He never seems to have given a thought to its increase. Frugal in his habits, simple in his tastes, wise in his indulgences, he died with a fortune neither too large nor too small for his fame as a citizen or a patriot. For teaching frugality and economy to the colonists, when frugality and economy were indispensable to the conservation of their independence and manhood, he has been sneered at as the teacher of a "candle-end-saving philosophy," and his 'Poor Richard' as a "collection of receipts for laying up treasures on earth rather than in heaven." Franklin never taught, either by precept or example, to lay up treasures on earth. He taught the virtues of industry, thrift, and economy, as the virtues supremely important in his time, to keep people out of debt and to provide the means of educating and dignifying society. He never countenanced the accumulation of wealth for its own sake, but for its uses,—its prompt convertibility into social comforts and refinements. It would be difficult to name another man of any age to whom an ambition to accumulate wealth as an end could be imputed with less propriety. Though probably the most inventive genius of his age, and thus indirectly the founder of many fortunes, he never asked a patent for any of his inventions or discoveries. Though one of the best writers of the English language that his country has yet produced, he never wrote a line for money after he withdrew from the calling by which he made a modest provision for his family.
For the remaining half of his life both at home and abroad, though constantly operating upon public opinion by his pen, he never availed himself of a copyright or received a penny from any publisher or patron for any of these labors. In none of the public positions which he held, even when minister plenipotentiary, did his pay equal his expenditures. He was three years president of Pennsylvania after his return from France, and for his services declined to appropriate to his own use anything beyond his necessary expenditures for stationery, postage, and transportation. It is not by such methods that men justly incur the implied reproach of "laying up treasures on earth," or of teaching a candle-end-saving philosophy.
Franklin courted fame no more than fortune. The best of his writings, after his retirement from journalism, he never gave to the press at all; not even his incomparable autobiography, which is still republished more frequently than any of the writings of Dickens or of Thackeray. He always wrote for a larger purpose than mere personal gratification of any kind. Even his bagatelles and jeux d'esprit read in the salons of Paris, though apparently intended for the eyes of a small circle, were inspired by a desire to make friends and create respect for the struggling people and the great cause he represented. Few if any of them got into print until many years after his decease.
Franklin was from his youth up a leader, a lion in whatever circle he entered, whether in the printing-house, the provincial Assemblies, as agent in England, or as a courtier in France. There was no one too eminent in science or literature, on either side of the Atlantic, not to esteem his acquaintance a privilege. He was an honorary member of every important scientific association in the world, and in friendly correspondence with most of those who conferred upon those bodies any distinction; and all this by force of a personal, not to say planetary, attraction that no one brought within his sphere could long resist.
Pretty much all of importance that we know of Franklin we gather from his private correspondence. His contemporaries wrote or at least printed very little about him; scarcely one of the multitude whose names he embalmed in his 'Autobiography' ever printed a line about him. All that we know of the later half of his life not covered by his autobiography, we owe almost exclusively to his private and official correspondence. Though reckoning among his warm friends and correspondents such men as David Hume, Dr. Joseph Priestley, Dr. Price, Lord Kames, Lord Chatham, Dr. Fothergill, Peter Collinson, Edmund Burke, the Bishop of St. Asaph and his gifted daughters, Voltaire, the habitués of the Helvétius salon, the Marquis de Ségur, the Count de Vergennes, his near neighbors De Chaumont and Le Veillard, the maire of Passy,—all that we learn of his achievements, of his conversation, of his daily life, from these or many other associates of only less prominence in the Old World, might be written on a single foolscap sheet. Nor are we under much greater obligations to his American friends. It is to his own letters (and except his 'Autobiography,' he can hardly be said to have written anything in any other than the epistolary form; and that was written in the form of a letter to his son William, and most of it only began to be published a quarter of a century after his death) that we must turn to learn how full of interest and importance to mankind was this last half-century of his life. Beyond keeping copies of his correspondence, which his official character made a duty as well as a necessity, he appears to have taken no precautions to insure the posthumous fame to which his correspondence during that period was destined to contribute so much. Hence, all the biographies—and they are numberless—owe almost their entire interest and value to his own pen. All, so far as they are biographies, are autobiographies; and for that reason it may be fairly said that all of them are interesting.
It is also quite remarkable that though Franklin's life was a continuous warfare, he had no personal enemies. His extraordinary and even intimate experience of every phase of human life, from the very lowest to the very highest, had made him so tolerant that he regarded differences of opinion and of habits much as he regarded the changes of the weather,—as good or bad for his purposes, but which, though he might sometimes deplore, he had no right to quarrel with or assume personal responsibility for. Hence he never said or did things personally offensive. The causes that he represented had enemies, for he was all his life a reformer. All men who are good for anything have such enemies. "I have, as you observe," wrote Franklin to John Jay the year that he retired from the French mission, "some enemies in England, but they are my enemies as an American; I have also two or three in America who are my enemies as a minister; but I thank God there are not in the whole world any who are my enemies as a man: for by his grace, through a long life, I have been enabled so to conduct myself that there does not exist a human being who can justly say, 'Ben Franklin has wronged me.' This, my friend, is in old age a comfortable reflection. You too have or may have your enemies; but let not that render you unhappy. If you make a right use of them, they will do you more good than harm. They point out to us our faults; they put us upon our guard and help us to live more correctly."