In November, IEEE Spectrum ran an article titled Biofuels Aren’t Really Green. The short version is that pushing an all-biofuel solution to our current energy problems is intractable. There’s simple not enough water or space on Earth to grow all the biomass necessary. Before you jump to the conclusion that this is just another “sky is falling” attempt to scare everyone, read the article and try the model yourself. The model allows you to decide how prosperous various parts of the globe will be, over what timeframe, and to what level.
We really only have a few choices here and they start with energy management and conservation. We must reduce our consumption while helping other countries come par with our lifestyle. It’s only fair, and it’s only a start.