To compel the switch from fossil fuels to wind and solar power is to consign billions of people to a life of poverty and darkness.
At the heart of the computer revolution is Moore’s law, named after Intel’s co-founder Gordon Moore, who predicted that the number of transistors on integrated circuits would double every two years. As the Manhattan Institute’s Robert Bryce notes in “Smaller Faster Lighter Denser Cheaper,” Moore’s law explains why the average smartphone today carries a quarter-million times the data-storage capacity of the computer onboard the Apollo 11 spaceship that went to the moon in 1969.
Mr. Bryce argues that a similar dynamic, making less do more, drives virtually every technological change that has created the modern world, from cars and airplanes to advanced medicine, strategic metals and the iCloud. Technological innovation, in short, has a particular character—a dynamic of improvement that accelerates and amplifies (“faster”) while requiring, by any consistent unit of measure, less space and material (“smaller,” “denser”) at a lower cost (“cheaper”).
Mr. Bryce’s engrossing survey has two purposes. The first is to refute pessimists who claim that technology-driven economic growth will burn through the planet’s resources and lead to catastrophe. “We are living in a world equipped with physical-science capabilities that stagger the imagination,” he writes. “If we want to bring more people out of poverty, we must embrace [technological innovation], not reject it.” The book’s other purpose is to persuade climate-change fundamentalists that they are standing on the wrong side of history. Instead of saving the planet by going backward to Don Quixote’s windmills, they need to take a progressive approach to technology itself, he says, striving to make nuclear power safer, for instance, and using the hydrocarbon revolution sparked by fracking and deep-offshore exploration to bridge the way to the future.
“Smaller Faster” starts with historical examples of how technology does more with less, like the printing press in the 16th century and, not least, the automobile in the 20th, which combined the power of a technological leap (the internal combustion engine) with the efficiency of mass production. Mr. Bryce focuses in particular on the vacuum tube, designed in 1906 by Lee de Forest, the man also credited with inventing the radio.