“The cities, bound together by railroads and waterways, are organisms which have lived through centuries. Dig beneath them and you find, one above another, the foundations of streets, of houses, of theatres, of public buildings. Search into their history and you will see how the civilization of the town, its industry, its special characteristics, have slowly grown and ripened through the co-operation of generations of its inhabitants before it could become what it is to-day. And even to-day; the value of each dwelling, factory, and warehouse, which has been created by the accumulated labour of the millions of workers, now dead and buried, is only maintained by the very presence and labour of legions of the men who now inhabit that special corner of the globe. Each of the atoms composing what we call the Wealth of Nations owes its value to the fact that it is a part of the great whole. What would a London dockyard or a great Paris warehouse be if they were not situated in these great centres of international commerce? What would become of our mines, our factories, our workshops, and our railways, without the immense quantities of merchandise transported every day by sea and land?
“Millions of human beings have laboured to create this civilization on which we pride ourselves to-day. Other millions, scattered through the globe, labour to maintain it. Without them nothing would be left in fifty years but ruins.
“There is not even a thought, or an invention, which is not common property, born of the past and the present. Thousands of inventors, known and unknown, who have died in poverty, have co-operated in the invention of each of these machines which embody the genius of man.
“Thousands of writers, of poets, of scholars, have laboured to increase knowledge, to dissipate error, and to create that atmosphere of scientific thought, without which the marvels of our century could never have appeared. And these thousands of philosophers, of poets, of scholars, of inventors, have themselves been supported by the labour of past centuries. They have been upheld and nourished through life, both physically and mentally, by legions of workers and craftsmen of all sorts. They have drawn their motive force from the environment.
“The genius of a Séguin, a Mayer, a Grove, has certainly done more to launch industry in new directions than all the capitalists in the world. But men of genius are themselves the children of industry as well as of science. Not until thousands of steam-engines had been working for years before all eyes, constantly transforming heat into dynamic force, and this force into sound, light, and electricity, could the insight of genius proclaim the mechanical origin and the unity of the physical forces. And if we, children of the nineteenth century, have at last grasped this idea, if we know now how to apply it, it is again because daily experience has prepared the way. The thinkers of the eighteenth century saw and declared it, but the idea remained undeveloped, because the eighteenth century had not grown up like ours, side by side with the steam-engine. Imagine the decades that might have passed while we remained in ignorance of this law, which has revolutionized modern industry, had Watt not found at Soho skilled workmen to embody his ideas in metal, bringing all the parts of his engine to perfection, so that steam, pent in a complete mechanism, and rendered more docile than a horse, more manageable than water, became at last the very soul of modern industry.
“Every machine has had the same history — a long record of sleepless nights and of poverty, of disillusions and of joys, of partial improvements discovered by several generations of nameless workers, who have added to the original invention these little nothings, without which the most fertile idea would remain fruitless. More than that: every new invention is a synthesis, the resultant of innumerable inventions which have preceded it in the vast field of mechanics and industry.
“Science and industry, knowledge and application, discovery and practical realization leading to new discoveries, cunning of brain and of hand, toil of mind and muscle — all work together. Each discovery, each advance, each increase in the sum of human riches, owes its being to the physical and mental travail of the past and the present.
“By what right then can any one whatever appropriate the least morsel of this immense whole and say — This is mine, not yours? ... Thought being incapable of being patented, patents are a crying injustice in theory, and in practice they result in one of the great obstacles to the rapid development of invention.”
— Peter Kropotkin in The Conquest of Bread, 1906
This is part of the Polis collection of quotes related to cities.