Alan B. Pearce wrote: > [...] my understanding of the argument is that these areas should be put > to this use, rather than food producing farmland. That is probably so. The problem lies in the "should". If it is lucrative to produce fuel crops on bad land, it is possibly more lucrative to produce fuel crops on good land, and maybe even more lucrative than to produce other crops. You can imagine what a species of egomaniacs does with this... :) Gerhard -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist