ian bremmer @ianbremmer
The @IPCC_CH says that climate change is unequivocally caused by humans. To avoid the worst consequences, all countries need to attain "net zero" emissions by 2050. What would it take to actually get this done? @gzeromedia's @csantamir explains: https://t.co/pvnRUWWrB6 — PolitiTweet.org