Michael Dittmar - The worries about existing and potential problems with our oil, gas and coal supplies for our industrial based way of living have certainly increased.
However, people enthusiastic about large scale technology, especially with some background in physics, are pointing quickly either to nuclear energy or to large scale solar power projects as possible solutions to such worries. Such views are supported by most economists and politicians who propose that one only needs to invest trillions of dollars to manage potentially existing problems with our fossil fuel based energy civilization. It is assumed that the intelligent investment of money will be sufficient to solve the problems with nuclear fusion and make it available either directly on our planet or indirectly using solar energy. Such views about the future use of energy are often lacking the relevant facts about today’s energy use and existing technological constraints. Instead, the preferred form of discussions seems to be dominated by theoretical and hypothetical ideas about unproven concepts with unknown capital costs.