Here 'conservative' means the least extreme best case assumptions.
Here higher tempretures are the pessimistic worse case predictions.
Here higher tempretures are the pessimistic worse case predictions.
Another person mentioning that these are Farenheit units, makes it clear. There were publications in the 80s predicting much higher numbers and shorter timelines.
Lower tempreture rises were conservative estimates based on "preserving the current levels of CO2" emissions.
I am indeed one of the "another person"s that mentioned these are F units.
"Conservative" in this context relates to the method, not the outcome. You're still ignoring the range-characteristic of the outcome and talk like it was "5-7" degrees.