Modern technical innovations operate unlike the traditional, pre-industrial advances: they too have their phases of gradual improvements based on tinkering and everyday experiences with running a machine or a process. But the initial accomplishments result almost invariably from deliberate and systematic pursuits of theoretical understanding. Only once that knowledge is sufficiently mastered the process moves to its next stage of experimental design followed by eventual commercialization.

That is precisely how Charles Parsons, Rudolf Diesel, and their collaborators/successors invented and commercialized the two machines that work–unseen and unsung–as the two most important prime movers of modern economies:

steam turbo-generators, which still generate most of the world’s electricity and

diesel engines, which power every tanker and every container ship besides energizing most of the trucks and freight trains.

The process of process is also how we got gas turbines (jet engines) and nuclear reactors, and many other taken-for-granted converters and processes.…

Environmentalists critical of electrified America must have mixed emotions this time of the year. It may be the season of good cheer and goodwill toward all, but it is also the time of the most conspicuous of energy consumption. America the Beautiful is at her best in December when billions of tiny stringed light bulbs turn the mundane or darkness itself into magnificent beauty and celebration. Holiday lighting is a great social offering—a positive externality in the jargon of economics—given by many to all.

While energy doomsayers such as Paul Ehrlich have railed against “garish commercial Christmas displays,” today’s headline grabbers (Grist, Climate Progress, where are you?) have not engaged a public debate over the issue. [At least one enviro blogger has, however, as have SANTA (Sustainability Action Network and Toy Alliance) and the Energy Justice Network)].…

Editor note: On November 10, 2009 Mr. Green testifedbefore the Senate Committee on Finance about global warming. During the course of his testimony, an obviously agitated Senator John Kerry (D-Mass.) challenged Ken on different aspects of the climate debate. His responses are printed here. [Part II of this series is tomorrow.]

1. Not One Peer-Reviewed Paper Contradicts the “Consensus” View of the Climate Crisis
Sen. Kerry asserted that not one peer-reviewed paper contradicts the “consensus” view that greenhouse gas emissions will cause devastating consequences, and that we must limit their emissions radically to avoid the maximum “consensus” value of two degrees Celsius, which Kerry claimed was the point at which catastrophic damage would occur to the Earth’s climate. I offered to provide several.

Perhaps the central issue in climate science involves estimates of the sensitivity of the climate to anthropogenic greenhouse gas emissions.…

Editor’s note: Bradley’s op-ed appeared in the December 8th Washington Times under the title “Alarmists Cold-Shoulder Facts”)

Facts are awfully stubborn things. And global-warming alarmists—who generally don’t let facts get in the way of a good, agenda-driven argument—recently lost a key ally in the run-up to the U.N. global-warming pep rally opening today in Copenhagen. They lost actual data supporting their claims.

In defiant acts of desperation, many out-of-the-mainstream environmental alarmists quickly moved to plan B. Some cite the current El Niño—a natural climate variation—warning of “record” high temperatures just on the horizon.

Others continue to trumpet “studies” that paint terrifying environmental fairy tales if world governments do not immediately criminalize carbon, ban fossil fuels, and ration energy.

But these tactics are not new. Paul Ehrlich’s “population bomb” of the 1960s predicted food riots in the United States and around the world.…