Because it's not a lie. Provide a link to a single global warming study that isn't computer model derived.
GO.
That's easy. The temperature record.
Are you going to escalate your lying to epic levels now and claim the temperature record is some kind of model? I hope not. I hope you still possess some vestigial shame and decency.
Global warming theory is well-proven with no models at all. The remarkable success of the models is just icing on the cake. Things like the stratospheric cooling, the increased backradation, and the decrease in outgoling longwave in the GHG bands demonstrate the human cause of the temperature increase, being that there is no natural explanation for such directly measured factors.
Not at all. But your heroes take raw temp data, and then " correct it" by dumping all of those numbers into a model to smooth them.
Why do they do that? Why not just use the raw data?