Extraordinary Popular Delusions and the Madness of Crowds

John Law was born at Edinburgh in the year 1671. His father was the younger son of an ancient family in Fife, and carried on the business of a goldsmith and banker. He amassed considerable wealth in his trade, sufficient to enable him to gratify the wish, so common among his countrymen, of adding a territorial designation to his name. He purchased with this view the estates of Lauriston and Randleston, on the Firth of Forth, on the borders of West and Mid Lothian, and was thenceforth known as Law of Lauriston. The subject of our memoir, being the eldest son, was received into his father’s counting-house at the age of fourteen, and for three years laboured hard to acquire an insight into the principles of banking as then carried on in Scotland. He had always manifested great love for the study of numbers, and his proficiency in the mathematics was considered extraordinary in one of his tender years. At the age of seventeen he was tall, strong, and well made; and his face, although deeply scarred with the small-pox, was agreeable in its expression, and full of intelligence. At this time he began to neglect his business, and becoming vain of his person, indulged in considerable extravagance of attire. He was a great favourite with the ladies, by whom he was called Beau Law; while the other sex, despising his foppery, nicknamed him Jessamy John.

Law was now at the zenith of his prosperity, and the people were rapidly approaching the zenith of their infatuation. The highest and the lowest classes were alike filled with a vision of boundless wealth. There was not a person of note among the aristocracy, with the exception of the Duke of St. Simon and Marshal Villars, who was not engaged in buying or selling stock. People of every age and sex and condition in life speculated in the rise and fall of the Mississippi bonds. The Rue de Quincampoix was the grand resort of the jobbers, and it being a narrow, inconvenient street, accidents continually occurred in it, from the tremendous pressure of the crowd. Houses in it, worth, in ordinary times, a thousand livres of yearly rent, yielded as much as twelve or sixteen thousand. A cobbler, who had a stall in it, gained about two hundred livres a day by letting it out, and furnishing writing materials to brokers and their clients. The story goes, that a hunchbacked man who stood in the street gained considerable sums by lending his hump as a writing-desk to the eager speculators! The great concourse of persons who assembled to do business brought a still greater concourse of spectators. These again drew all the thieves and immoral characters of Paris to the spot, and constant riots and disturbances took place. At nightfall, it was often found necessary to send a troop of soldiers to clear the street.

He never again repeated the experiment.

Two sober, quiet, and philosophic men of letters, M. de la Motte and the Abbé Terrason, congratulated each other, that they, at least, were free from this strange infatuation. A few days afterwards, as the worthy abbé was coming out of the Hôtel de Soissons, whither he had gone to buy shares in the Mississippi, whom should he see but his friend La Motte entering for the same purpose. “Ha!” said the abbé smiling, “is that you?” “Yes,” said La Motte, pushing past him as fast as he was able; “and can that be you?” The next time the two scholars met, they talked of philosophy, of science, and of religion, but neither had courage for a long time to breathe one syllable about the Mississippi. At last, when it was mentioned, they agreed that a man ought never to swear against his doing any one thing, and that there was no sort of extravagance of which even a wise man was not capable.

Another story is told of an English traveller, which is scarcely less ludicrous. This gentleman, an amateur botanist, happened to see a tulip-root lying in the conservatory of a wealthy Dutchman. Being ignorant of its quality, he took out his penknife, and peeled off its coats, with the view of making experiments upon it. When it was by this means reduced to half its size, he cut it into two equal sections, making all the time many learned remarks on the singular appearances of the unknown bulb. Suddenly, the owner pounced upon him, and, with fury in his eyes, asked him if he knew what he had been doing? “Peeling a most extraordinary onion,” replied the philosopher. “Hundert tausend duyvel!” said the Duchman; “it’s an Admiral Van der Eyck.” “Thank you,” replied the traveller, taking out his note-book to make a memorandum of the same; “are these admirals common in your country?” “Death and the devil!” said the Dutchman, seizing the astonished man of science by the collar; “come before the syndic, and you shall see.” In spite of his remonstrances, the traveller was led through the streets followed by a mob of persons. When brought into the presence of the magistrate, he learned, to his consternation, that the root upon which he had been experimentalising was worth four thousand florins; and, notwithstanding all he could urge in extenuation, he was lodged in prison until he found securities for the payment of this sum.

About the year 1600, one Jacob Haussen, a Dutch pilot, was shipwrecked on the coast of Scotland. A gentleman, named Alexander Seton, put off in a boat, and saved him from drowning, and afterwards entertained him hospitably for many weeks at his house on the shore. Haussen saw that he was addicted to the pursuits of chemistry, but no conversation on the subject passed between them at the time. About a year and a half afterwards, Haussen being then at home at Enkhuysen, in Holland, received a visit from his former host. He endeavoured to repay the kindness that had been shewn him; and so great a friendship arose between them that Seton, on his departure, offered to make him acquainted with the great secret of the philosopher’s stone. In his presence the Scotsman transmuted a great quantity of base metal into pure gold, and gave it him as a mark of his esteem. Seton then took leave of his friend, and travelled into Germany. At Dresden he made no secret of his wonderful powers, having, it is said, performed transmutation successfully before a great assemblage of the learned men of that city. The circumstance coming to the ears of the Duke or Elector of Saxony, he gave orders for the arrest of the alchymist.