Starsi dokument BBC Climate Wars... Narazil jsem nahodou, prej stoji za to
Worth watching indeed. I’d recommend anyone and everyone to watch this series. It’s basic enough for someone with little to no knowledge of this issue, yet presented in such a compelling way that the most experienced climate scientist wouldn’t get bored.
One of the film’s major strong points was simply the way it was organized. Dr Stewart traced the history of both the science and the politics around climate change, splitting it into three parts:
Part one: Scientists had known for decades that anthropogenic greenhouse gases could cause warming of the Earth, but now, following thirty years of aerosol-induced cooling, global warming was starting to show; almost every year was record-breaking. James Hansen was the first to “stick his neck out” – testifying to Congress that he believed anthropogenic climate change was underway. He later claimed that he had weighed the risks of being wrong and looking stupid, versus doing nothing and not telling the world about such a huge potential threat. Sort of like an early Greg Craven, I suppose. I found this part to be the least interesting of the three. It also began strangely – Stewart mentioned a letter to the US president, signed by top scientists, which warned of an impending ice age. I’d never heard about this before. Does anyone else know more about this letter?
Part two: The skeptics fought back as strongly as they could, questioning absolutely every scientific claim regarding global warming. I found this to be absolutely fascinating; it solidifed a lot of issues in my mind and helped to unify my knowledge on the topic. Stewart went through the research which showed that the Earth was warming as a result of human activities – and showed how all the yelling from skeptics helped to make the theory even stronger. He also “infiltrated the walls” of the Heartland Institute’s International Conference on Climate Change, which I found to be absolutely hilarious. They had a comedian making bad jokes about how New York could handle some global warming, Monckton and Singer making their usual accusations of fraud (Stewart remarked that “when these become the talking points, then I know that the scientific debate is really over”), and Patrick Michaels publicly admitting “Yes, the second half of the century did show some warming, and it was the result of human activities…..and now you all hate me for saying that…….” Dr Iain Stewart explained that, even though the controversy doesn’t really exist anymore in the scientific literature, the claims of skeptics still live on in the popular media and on the Internet. Instead of fighting a scientific battle, they’re now doing public relations.
Part three: Scientists knew that humans were causing global warming, but how bad would it be? After the brilliance of the second part, I wasn’t expecting to enjoy the last segment quite as much…….but I was proven very, very wrong. It both terrified and fascinated me. Terrified because it discussed the Younger Dryas, something I hadn’t really heard of before, where it warmed about 5 C in just a few years. So far beyond anything I thought was possible. When this research was released, the idea that the climate was steady and slow-moving could no longer be embraced.
Dailymotionhttps://www.dailymotion.com/video/x2w2rb4