They would know that the assumptions are false. And the predictions are terrible too.
I'd respond to the game with — well lets see what happens in 12 years. The end of the world is in 12 years, correct? And if nothing happens and then the whole cabal of scientists will each be required to turn in their diplomas and certifications and then be forced to admit publicly that the whole global warming game was wrong. And they will no longer be trusted.
The Weather Channel on Saturday night said the fires prove climate change because Australia’s *winter* temperatures rose to 104.
No true scientist thinks current CO2 atmospheric density levels are pollution. If they do think that, they are not a scientist, but they could serve on the US Supreme Court and also be a stunt double for Greta.