tranquilliziamo i catastrofisti, chissà che per un po' non si rilassino (vana speranza, immagino)
A.2. Warming from anthropogenic emissions from the pre-industrial period to the present will persist for centuries to millennia and will continue to cause further long-term changes in the climate system, such as sea level rise, with associated impacts (high confidence), but these emissions alone are unlikely to cause global warming of 1.5°C (medium confidence). (Figure SPM.1) {1.2, 3.3, Figure 1.5}
A.2.1. Anthropogenic emissions (including greenhouse gases, aerosols and their precursors) up to the present are unlikely to cause further warming of more than 0.5°C over the next two to three decades (high confidence) or on a century time scale (medium confidence).
indovinate un po' chi lo ha messo nero su bianco più di un anno fa: il mitico, incontestabile, infallibile eroe dei nostri pecoroni:
l'ipcc!
https://www.ipcc.ch/sr15/chapter/spm/