Benjamin Franklin was sure that the document had its faults, and just as sure that the framers were fallible. Illustration by RICHARD MCGUIRE

It is written in an elegant, clerical hand, on four sheets of parchment, each two feet wide and a bit more than two feet high, about the size of an eighteenth-century newspaper but finer, and made not from the pulp of plants but from the hide of an animal. Some of the ideas it contains reach across ages and oceans, to antiquity; more were, at the time, newfangled. “We the People,” the first three words of the preamble, are giant and Gothic: they slant left, and, because most of the rest of the words slant right, the writing zigzags. It took four months to debate and to draft, including two weeks to polish the prose, neat work done by a committee of style. By Monday, September 17, 1787, it was ready. That afternoon, the Constitution of the United States of America was read out loud in a chamber on the first floor of Pennsylvania’s State House, where the delegates to the Federal Convention had assembled to subscribe their names to a new system of government, “to form a more perfect Union, establish Justice, insure domestic Tranquility, provide for the common Defence, promote the general Welfare, and secure the Blessings of Liberty to ourselves and our Posterity.”

Then Benjamin Franklin rose from his chair, wishing to be heard. At eighty-one, he was too tired to make another speech, but he had written down what he wanted to say, and James Wilson, decades Franklin’s junior, read his remarks, which were addressed to George Washington, presiding. “Mr. President,” he began, “I confess that there are several parts of this constitution which I do not at present approve, but I am not sure I shall never approve them.” Franklin liked to swaddle argument with affability, as if an argument were a colicky baby; the more forceful his argument, the more tightly he swaddled it. What he offered was a well-bundled statement about changeability. I find that there are errors here, he explained, but, who knows, someday I might change my mind; I often do. “For having lived long, I have experienced many instances of being obliged by better Information, or fuller Consideration, to change Opinions even on important Subjects, which I once thought right, but found to be otherwise.” That people so often believe themselves to be right is no proof that they are; the only difference between the Church of Rome and the Church of England is that the former is infallible while the latter is never wrong. He hoped “that every member of the Convention who may still have Objections to it, would with me, on this occasion doubt a little of his own Infallibility, and to make manifest our Unanimity, put his name to this Instrument.” Although the document had its faults, he doubted that any other assembly would, at just that moment, have been able to draft a better one. “Thus I consent, Sir, to this Constitution because I expect no better, and because I am not sure, that it is not the best.”

Three delegates refused to sign, but at the bottom of the fourth page appear the signatures of the rest. What was written on parchment was then made public, printed in newspapers and broadsheets, often with “We the People” set off in extra-large type. Meanwhile, the secretary of the convention carried the original to New York to present it to Congress, which met, at the time, at City Hall. Without either endorsing or opposing it, Congress agreed to forward the Constitution to the states, for ratification. The original Constitution was simply filed away and, later, shuffled from one place to another. When City Hall underwent renovations, the Constitution was transferred to the Department of State. The following year, it moved with Congress to Philadelphia and, in 1800, to Washington, where it was stored at the Treasury Department until it was shifted to the War Office. In 1814, three clerks stuffed it into a linen sack and carried it to a gristmill in Virginia, which was fortunate, because the British burned Washington down. In the eighteen-twenties, when someone asked James Madison where it was, he had no idea.

In 1875, the Constitution found a home in a tin box in the bottom of a closet in a new building that housed the Departments of State, War, and Navy. In 1894, it was sealed between glass plates and locked in a safe in the basement. In 1921, Herbert Putnam, a librarian, drove it across town in his Model T. In 1924, it was put on display in the Library of Congress, for the first time ever. Before then, no one had thought of that. It spent the Second World War at Fort Knox. In 1952, it was driven in an armored tank under military guard to the National Archives, where it remains, in a shrine in the rotunda, alongside the Declaration of Independence and the Bill of Rights.

Ours is one of the oldest written constitutions in the world and the first, anywhere, to be submitted to the people for their approval. As Madison explained, the Constitution is “of no more consequence than the paper on which it is written, unless it be stamped with the approbation of those to whom it is addressed . . . THE PEOPLE THEMSELVES.” Lately, some say, it’s been thrown in the trash. “Stop Shredding Our Constitution!” Tea Party signs read. “FOUND in a DUMPSTER behind the Capitol,” read another, on which was pasted the kind of faux-parchment Constitution you can buy in the souvenir shop at any history-for-profit heritage site. I bought mine at Bunker Hill years back. It is printed on a single sheet of foolscap, and the writing is so small that it’s illegible; then again, the knickknack Constitution isn’t meant to be read. The National Archives sells a poster-size scroll, twenty-two inches by twenty-nine inches, that is a readable facsimile of the first page, for twelve dollars and ninety-five cents. This item is currently out of stock.

Parchment is beautiful. As an object, the Constitution has more in common with the Dead Sea Scrolls than with what we now think of as writing: pixels floating on a screen, words suspended in a digital cloud, bubbles of text. R we the ppl? Our words are vaporous. Not so the Constitution. “I have this crazy idea that the Constitution actually means something,” one bumper sticker reads. Ye olde parchment serves as shorthand for everything old, real, durable, American, and true—a talisman held up against the uncertainties and abstractions of a meaningless, changeable, paperless age.

You can keep a constitution in your pocket, as Thomas Paine once pointed out. Pocket constitutions have been around since the seventeen-nineties. The Cato Institute prints a handsome Constitution, the size and appearance of a passport, available for four dollars and ninety-five cents. The National Center for Constitutional Studies, founded by W. Cleon Skousen, a rogue Mormon, John Bircher, and all-purpose conspiracy theorist, prints a stapled paper version, the dimensions of a datebook, thirty cents if you order a gross. I got mine, free, at a Tea Party meeting in Boston. Andrew Johnson, our first impeached President, was said to have waved around his pocket constitution so often that he resembled a newsboy hawking the daily paper. Crying constitution is a minor American art form. “This is my copy of the Constitution,” John Boehner, the Speaker of the House, said at a Tea Party rally in Ohio last year, holding up a pocket-size pamphlet. “And I’m going to stand here with the Founding Fathers, who wrote in the preamble, ‘We hold these truths to be self-evident, that all men are created equal, that they are endowed by their creator with certain unalienable rights including life, liberty and the pursuit of happiness.’ ” Not to nitpick, but this is not the preamble to the Constitution. It is the second sentence of the Declaration of Independence.