Daryl wrote:Richard Branson said in a TV interview I saw, words to the effect of "I have one particular skill, that of picking competent and trustworthy experts in a multitude of fields to work for me".
No one can be an expert in the fine detail across many disciplines, but the should be able pick good people, and to personally know these disciplines sufficiently to apply them in a macro sense.
An excellent point.
However; a good leader needs to have a firm understanding of the basics to be able to recognize who the competent experts are and who are the pretentious imbeciles. A leader who can draw a reasonably accurrate schematic of a Pressurized Water Reactor is more likely to select a competent nuclear engineer than one who can not.
This of course reminds me of President Jimmy "peanut brain" Carter. In spite of his training as a nuclear reactor operator for the USN (he was NOT a nuclear engineer) made the imbecilic decision to cancel the United States' nuclear waste reprocessing program and launched the Quixotic quest to build a National Nuclear Waste Suppository that could keep nuclear wastes sequestered for millions of years. Carter was obsessed with the alleged dangers of Plutonium in the wastes. He refused to understand the difference between reactor waste grade Plutonium verses bomb grade Plutonium. The secret is in the isotope ratios.
Carter ignored the reality that every Uranium fueled reactor ever built derives some fraction of its energy from fissioning Plutonium which is created by U-238 being transmuted by neutron absorbtions. Most commercial, Uranium fueled reactors get about half their energy from Plutonium. US reactors have in fact been happilly consuming mixed oxide fuels made from bomb grade Plutonium from Russia's nuclear stock pile.
Of more profound importance is Carter ignored the reality that the radioactivity of any isotope is inversely proportional to its half-life. The claim that Plutonium remains highly radioactive for tens of thousands of years is a semantic contradiction. Almost all the radioactivity from nuclear wastes is from shorter lived fission products that need to be sequestered for only a few centuries. The longer lived Actenides like Plutonium-239 are not highly radioactive and they can be consumed as reactor fuel.
As a result of Carter's abject stupidity, the US has spent fuel assemblies piling up at reactors across the country where they pose an extremely lethal radiological hazard.
I have met one rather well known US political figure who could understand most of this because in part her father was a science teacher. Her critics seem to presume that her IQ must be inversely proportional to her bra size.