““Like the small boy who was given a hammer for his birthday and decided that everything in the world needed hammering, or like the proponents of modern science who try to fit all human experience to a model developed to make sense of physics, it’s all too easy to mistake a metaphors usefulness in one area for evidence that the metaphor should be applied everywhere—or, worse yet, for proof that the metaphor is somehow “true.” Just as with the boy—or the scientists—the result of this sort of approach is usually a mess.””
![“EROEI [energy returned on energy invested, or net energy] is…” quote by John Michael Greer](https://sms4smile.com/quotes/img-quotes/9b6/john-michael-greer-28078_business_eroei-energy-returned-on-energy-invested_1034993.jpg)
