Sadly, the political will is not there: https://www.vox.com/2016/10/4/13118594/2-degrees-no-more-fossil-fuels https://www.vox.com/2016/10/4/13118594/2-degrees-n

Sadly, the political will is not there: https://www.vox.com/2016/10/4/13118594/2-degrees-no-more-fossil-fuels https://www.vox.com/2016/10/4/13118594/2-degrees-no-more-fos... If governments were serious about fighting climate change, the entire world economy would need to be on a war footing bent toward this goal, similar to WWII. You're correct it doesn't mean 1800s-level subsistence, but it would mean sacrifice from everyone: hefty carbon taxes, rationing, bans on holiday flights, etc. There's no realistic possibility any of that will happen, so we are dooming the next generation to a world of famine, drought and war.