The Rational Optimist: How Prosperity Evolves. Matt Ridley

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      The Rational Optimist

      How Prosperity Evolves

       Matt Ridley

       For Matthew and Iris

      This division of labour, from which so many advantages are derived, is not originally the effect of any human wisdom, which foresees and intends that general opulence to which it gives occasion. It is the necessary, though very slow and gradual, consequence of a certain propensity in human nature which has in view no such extensive utility; the propensity to truck, barter, and exchange one thing for another.

      ADAM SMITH

       The Wealth of Nations

      Table of Contents

       Title Page

       Dedication

       Epigraph

PROLOGUE When ideas have sex

CHAPTER 1 A better today: the unprecedented present

CHAPTER 2 The collective brain: exchange and specialisation after 200,000 years ago

CHAPTER 3 The manufacture of virtue: barter, trust and rules after 50,000 years ago

       CHAPTER 4 The feeding of the nine billion: farming after 10,000 years ago

       CHAPTER 5 The triumph of cities: trade after 5,000 years ago

       CHAPTER 6 Escaping Malthus’s trap: population after 1200

       CHAPTER 7 The release of slaves: energy after 1700

       CHAPTER 8 The invention of invention: increasing returns after 1800

       CHAPTER 9 Turning points: pessimism after 1900

       CHAPTER 10 The two great pessimisms of today: Africa and climate after 2010

       CHAPTER 11 The catallaxy: rational optimism about 2100

       NOTES AND REFERENCES

       INDEX

       Acknowledgements

       By the same author

       Copyright

       About the Publisher

       PROLOGUE When ideas have sex

      In other classes of animals, the individual advances from infancy to age or maturity; and he attains, in the compass of a single life, to all the perfection his nature can reach: but, in the human kind, the species has a progress as well as the individual; they build in every subsequent age on foundations formerly laid.

      ADAM FERGUSON

       An Essay on the History of Civil Society

      On my desk as I write sit two artefacts of roughly the same size and shape: one is a cordless computer mouse; the other a hand axe from the Middle Stone Age, half a million years old. Both are designed to fit the human hand – to obey the constraints of being used by human beings. But they are vastly different. One is a complex confection of many substances with intricate internal design reflecting multiple strands of knowledge. The other is a single substance reflecting the skill of a single individual. The difference between them shows that the human experience of today is vastly different from the human experience of half a million years ago.

      This book is about the rapid, continuous and incessant change that human society experiences in a way that no other animal does. To a biologist this is something that needs explaining. In the past two decades I have written four books about how similar human beings are to other animals. This book is about how different they are from other animals. What is it about human beings that enables them to keep changing their lives in this tumultuous way?

      It is not as if human nature changes. Just as the hand that held the hand axe was the same shape as the hand that holds the mouse, so people always have and always will seek food, desire sex, care for offspring, compete for status and avoid pain just like any other animal. Many of the idiosyncrasies of the human species are unchanging, too. You can travel to the farthest corner of the earth and still expect to encounter singing, smiling, speech, sexual jealousy and a sense of humour – none of which you would find to be the same in a chimpanzee. You could travel back in time and empathise easily with the motives of Shakespeare, Homer, Confucius and the Buddha. If I could meet the man who painted exquisite images of rhinos on the wall of the Chauvet Cave in southern France 32,000 years ago, I have no doubt that I would find him fully human in every psychological way. There is a great deal of human life that does not change.

      Yet to say that life is the same as it was 32,000 years ago would be absurd. In that time my species has multiplied by 100,000 per cent, from perhaps three million to nearly seven billion people. It has given itself comforts and luxuries to a level that no other species can even imagine. It has colonised every habitable corner of the planet and explored almost every uninhabitable one. It has altered the appearance, the genetics and the chemistry of the world and pinched perhaps 23 per cent of the productivity of all land plants for its own purposes. It has surrounded itself with peculiar, non-random arrangements of atoms called technologies, which it invents, reinvents and discards almost coninuously. This is not true for other creatures, not even brainy ones like chimpanzees, bottlenose dolphins, parrots and octopi. They may occasionally use tools, they may occasionally shift their ecological niche, but they do not ‘raise their standard of living’, or experience ‘economic growth’. They do not encounter ‘poverty’ either. They do not progress from one mode of living to another – nor do they deplore doing so. They do not experience agricultural, urban, commercial, industrial and information revolutions, let alone Renaissances, Reformations, Depressions, Demographic Transitions, civil wars, cold wars, culture wars and credit crunches. As I sit here at my desk, I am surrounded by things – telephones, books, computers, photographs, paper clips, coffee mugs – that no monkey has