claim: In fact, the authors go on to estimate climate sensitivity from their findings, calculate a value between 2.3 to 4.1°C.
evidence: IPCC authors concluded ECS is very likely to be greater than 1.5 °C ( 2.7 °F ) and likely to lie in the range 2 to 4.5 °C ( 4 to 8.1 °F ), with a most likely value of about 3 °C ( 5 °F ).