Rick, at this moment in time, the Devil ain't driving hard enough, but when he/she gets into top gear, then the seperation of the wheat and chaff will happen, but till that time, nobody's gonna invest in technology that might not cut the muster, probably why 'ol Pickens is ducking for cover from the wind turbines.
I quite agree about the Third World living in mud abodes, but I dare say not from choice.
As the weather gets nasty, so all it takes is a bit of cheap energy and hey presto, everything's OK, but when that energy is of a low order, it'll be back to basics as before.
All that magic fuel come and almost gone in a hundred years, makes the billions spent on wars seem trivial.
BTW, henry Ford actually designed the Model T to run on Ethanol, (Wicky says so), so that man gets top marks for forseeing the need for sustainable energy, a hundred years ago or so, which is what the Brazilians are doing right now, but I can't see the Yanks or Europeans following that line, too much money and vested interest tied up in the black gold.
According to Wicky, Ethanol from cane sugar is far more economical and sustainable than corn, so there's hope yet, maybe I'll get to run my Merc on alcohol one day, not sure if it has to or can be really seriously modified to do so.
Ian