2020 = 1800? Quite Possible! Math genius will play all their tricks and will shout thousand times, “that it is not possible by any means”. Yes, it is not possible mathematically, but it is soon going to happen, unless the world acts wisely. In coming 20-30 years, the world will be pushed backwards by 200 years. All the inventions that science has brought and revolutionized the world will be of no use then. We will have billions of people, but no food. We will have vehicles, but those will be kept in museums. None of those are sarcastic remarks but it is the fact, or let say threat, which will eventually will cerate bigger unsolvable problems for world. We may bring down population under control. We may even produce enough food (Ironically, we are not taking enough efforts to take into account these problems also), But what scares me is the energy crisis.