This wasn’t how it was supposed to be… The tragic truth is that, as some of us warned a decade ago, mainstream climate science has turned out to be the opposite of alarmist. It has turned out to be complacent and over-optimistic. Truthfulness - and strategic adaptation - are urgent. (Pse repost.)
A first year above 2C in the mid-2030s now looks plausible. 0.5C was first passed in 1980, 1.0C in 2010 and 1.5C in 2024. The 15-year trend runs at 0.42C per decade. The 2026 and 2027 points for the current El Nino are estimates. We're not remotely ready!