Zeke Hausfather on Nostr: Specifically, in our paper we argue that RCP4.5 or RCP6.0 are more realistic ...

Specifically, in our paper we argue that RCP4.5 or RCP6.0 are more realistic representations of 2100 warming under current policy than the increasingly implausible RCP8.5 scenario. But the lower of those two – RCP4.5 – gives a 2100 warming range of 1.8C to 4C!