I'm hearing all about this "global warming," man-made. So why are we building more electric items, phones, computers, cars, homes, etc.? That power needs to be generated, mostly by coal! Electricity doesn't just happen. Nuclear, solar and wind only generate a fraction of our power needs. Shouldn't we be going backwards if you want to be green? For those who remember the 60s and 70s, just how many electric items did you have compared to now? Exactly! Every house has two or three TVs, a computer, phones to charge, etc.