The technology exists to combat climate change – what will it take to get our leaders to act?
If we don’t win very quickly on climate change, then we will never win. That’s the core truth about global warming. It’s what makes it different from every other problem our political systems have faced. I wrote the first book for a general audience about climate change in 1989 – back when one had to search for examples to help people understand what the “greenhouse effect” would feel like. We knew it was coming, but not how fast or how hard. And because no one wanted to overestimate – because scientists by their nature are conservative – each of the changes we’ve observed has taken us somewhat by surprise.