Eminent physicist and economist, Robert Ayres, examines the history of technology as a change agent in society, focusing on societal roots rather than technology as an autonomous, self-perpetuating phenomenon. With rare exceptions, technology is developed in response to societal needs that have evolutionary roots and causes. In our genus Homo, language evolved in response to a need for our ancestors to communicate, both in the moment, and to posterity. A band of hunters had no chance in competition with predators that were larger and faster without this type of organization, which eventually gave birth to writing and music. The steam engine did not leap fully formed from the brain of James Watt. It evolved from a need to pump water out of coal mines, driven by a need to burn coal instead of firewood, in turn due to deforestation. Later, the steam engine made machines and mechanization possible. Even quite simple machines increased human productivity by a factor of hundreds,if not thousands. That was the Industrial Revolution.
If we count electricity and the automobile as a second industrial revolution, and the digital computer as the beginning of a third, the world is now on the cusp of a fourth revolution led by microbiology. These industrial revolutions have benefited many in the short term, but devastated the Earth’s ecosystems. Can technology save the human race from the catastrophic consequences of its past success? That is the question this book will try to answer.
Eminent physicist and economist, Robert Ayres, examines the history of technology as a change agent in society, focusing on societal roots rather than technology as an autonomous, self-perpetuating phenomenon. With rare exceptions, technology is developed in response to societal needs that have evolutionary roots and causes. In our genus Homo, language evolved in response to a need for our ancestors to communicate, both in the moment, and to posterity. A band of hunters had no chance in competition with predators that were larger and faster without this type of organization, which eventually gave birth to writing and music. The steam engine did not leap fully formed from the brain of James Watt. It evolved from a need to pump water out of coal mines, driven by a need to burn coal instead of firewood, in turn due to deforestation. Later, the steam engine made machines and mechanization possible. Even quite simple machines increased human productivity by a factor of hundreds, if not thousands. That was the Industrial Revolution.
If we count electricity and the automobile as a second industrial revolution, and the digital computer as the beginning of a third, the world is now on the cusp of a fourth revolution led by microbiology. These industrial revolutions have benefited many in the short term, but devastated the Earth’s ecosystems. Can technology save the human race from the catastrophic consequences of its past success? That is the question this book will try to answer.
Along the way, you will consider If the human race can survive without fossil fuels If we can decarbonize completely If we can stabilize the global climate before it is too late If solar and wind power alone can be self-sufficient If we will need conventional nuclear power If our descendants in 2120 will have thermonuclear fusion If our descendants in 2120 will ride in private automobiles If nuclear families will live in private suburban houses If there is a viable technological strategy to recovering biological diversity What technologies can protect us from future mutant viruses If artificial intelligence will permit robots to become our future masters
Robert U. Ayres
Humanity and Technology Economics and Technology Technology and Society Life after fossil fuels Technology as change agent