The world is on track for warming of around 3C above preindustrial levels by 2100 under policies in place today. This piece in the @TheEconomist does a good job of exploring the severe impacts that level of warming could have for human and natural systems
https://www.economist.com/briefing/2021/07/24/three-degrees-of-global-warming-is-quite-plausible-and-truly-disastrous
