One thing you can be sure of is that if the government guides the development of alt energy, there will be tremendous waste. Ethanol mandates are a case in point. Most people realize now that they are a terrible alternative to conventional liquid fuels for any number of reasons, not the least of which is that they compete directly with our food supply. The estimates I've seen for the additional amount of airable land that will have to be put in production in order to maintain our food supply and meet these mandates is huge. More than likely we'll import a good portion of the biomass needed to meet them....how ironic, going from importing a large portion of our FF to importing a large portion of our alt energy...lol.
The thing about government mandates and subsidies is that they tend to take on a life of their own, and continue on regardless as to whether they are viable or not. The mandates get carried forward just because no one has the guts to get rid of them, and the subsidies become intitlements.



