Greer: Industrial civilization and the problem that is Fermi's Paradox

John Michael Greer explores energy limitations and resource constraints that may account for the Great Silence:

On another level, though, Fermi’s Paradox can be restated in another and far more threatening way. The logic of the paradox depends on the assumption that unlimited technological progress is possible, and it can be turned without too much difficulty into a logical refutation of the assumption. If unlimited technological progress is possible, then there should be clear evidence of technologically advanced species in the cosmos; there is no such evidence; therefore unlimited technological progress is impossible. Crashingly unpopular though this latter idea may be, I suggest that it is correct – and a close examination of the issues involved casts a useful light on the present crisis of industrial civilization.