Right, this is close to my model too, but it's in contradiction to the GP claim that energy is the reason and economic structures are behind the point. It's al

Right, this is close to my model too, but it's in contradiction to the GP claim that energy is the reason and economic structures are behind the point. It's almost tautological to say that energy is behind growth, but it's also independent of economic structure, which effectively boils down to "the manner in which we convert energy to utility".