TL;DR: Klimaforandringer er 100% virkelige, men er på ingen måde Jordens undergang.  Klimaforandringer er UDEN TVIVL menneskeskabte og virkelige - Det tror jeg efterhånden alle rationelle, seriøse mennesker kan være enige om. Hvad der til gengæld desværre ikke er klart for alle, er omfanget af klimaændringerne, som er tydeligt af følgende uddrag fra [denne artikel](https://www.sciencedirect.com/science/article/pii/S8888888888888888?via%3Dihub):  *"Climate change is real and its impacts are mostly negative, but common portrayals of devastation are unfounded. Scenarios set out under the UN Climate Panel (IPCC) show human welfare will likely increase to 450% of today's welfare over the 21st century. Climate damages will reduce this welfare increase to 434%.\[...\]Climate-economic research shows that the total cost from untreated climate change is negative but moderate, likely equivalent to a 3.6% reduction in total GDP.Climate policies also have costs that often vastly outweigh their climate benefits. The Paris Agreement, if fully implemented, will cost $819–$1,890 billion per year in 2030, yet will reduce emissions by just 1% of what is needed to limit average global temperature rise to 1.5°C. Each dollar spent on Paris will likely produce climate benefits worth 11¢.\[...\]The most effective climate policy is increasing investment in green R&D to make future decarbonization much cheaper. This can deliver $11 of climate benefits for each dollar spent.More effective climate policies can help the world do better. The current climate discourse leads to wasteful climate policies, diverting attention and funds from more effective ways to improve the world.\[...\]"*  Hvis folk er interesseret, finder jeg gerne nogle grafer der illustrerer pointen i ovenstående.     EDIT: Tilføjede TL;DR