by Chris Clugston from The Oil Drum. The author provides extensive data on non-renewable resources based on solid research and posted on this website that is followed by highly trained people in science and technology. I also recommend reading the comments section of the article.
Given our vulnerability to an ever-increasing number of imminent and permanent global NNR supply shortfalls, the likelihood that the mix and volume of shortfalls will reach their “critical mass” is a question of “when”, not “if”.