This is the one time of year where the eyes of the world are all on climate change. When it makes the news every single night, and everyone hopes that, miraculously, almost 200 countries will somehow put aside insurmountable differences to come together and solve this crisis in a tidy two-week period. Then, we can all stop worrying about how our family and friends will survive the largest threat to civilisation.
Another UN climate summit is upon us as negotiators...