"The Internet is now assumed to be a permanent fixture of human life. I doubt it will work out that way. It has been interesting while it lasted but I’m persuaded that it will not last very far into the future. Our resource limits are too stark and pressing. The electronic server “farms” composed of massed computers require too much electricity. Networked computing is unlikely to shift soon enough (if ever) to less energy-intensive nanomachines, or computers that run “biologically,” or anything else currently on the wish list for new leaps forward. The computer industry shows little interest in our fundamental resource limits. All this will come as a huge and unhappy surprise for people accustomed to thinking of technological progress as both inevitable and a kind of entitlement. We've been so dazzled by the magic of computers that we were not paying attention to what has happened in the background. A greater irony is that the Internet, including so-called social media and cell phones, is facilitating the first stages of epochal social unrest that will synchronize with the contractions in energy and economic activity that await us presently. Angry youth may be out rioting in the streets when their cell phone service goes dark for good."