Interesting how easy it is to mitigate 5C - and yet we think the world is going to end if temps increase another 2C - when we are basically in an Ice Age and the Earth has only been cooler for brief periods of time in the last 500M years: https://www.climate.gov/news-features/climate-qa/whats-hotte...
Luckily, fossil fuels are going to get phazed out massively over the next 50 years strictly due to economics.