Breaching 1.5C5°C is now unavoidable, and the consequences are going to be catastrophic — worsening heat waves, glacier loss, rising seas and mass food insecurity are already locked in. The UN's own report makes clear that existing policies are nowhere near sufficient, and every fraction of a degree avoided still matters enormously. Urgent emissions cuts combined with carbon removal aren't optional; they're the only path to limiting how bad the overshoot gets.
Crossing 1.5C5°C doesn't mean game over — it means the strategy has to change. The UNU.N. itself even now says the goal is to overshoot, peak and decline, bringing temperatures back down through emissions cuts and carbon removal rather than treating the threshold asisn't a hard cliff. DecadesIt's oftime harderto weatherhold andalarmist economicscientists painto areaccount ahead,for butan theagenda science is clear that's limitingbeen peakharmful warmingto and shortening the overshoot period still saves lives and reduces damagesociety.
There is a 98% chance that there will be at least 2˚C of global warming by 2100, according to the Metaculus prediction community.
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