Because cloud cover is a fast feedback, and so if it were a major problem, it would have made our models inaccurate before now.
Cloud cover is a fast feedback, yes, but the driving forces behind it aren't. There's lag and slow-running feedback loops as well as fast ones.
That whole thing was a manufactured controversy. There was no manufacturing of data.
Hm, Harry is lying as well, right? Did you even read his readme? You're a programmer, it would be easy to see it's no fake.
And that's disregarding all the other ones, amply posted in this thread.
Give it up, that tampering does happen, and pretty regularly as well. And while some of the data is made public, that's the "preprocessed" stuff.
Say what? The models replicate past warming very well, and the current level of warming also is a good match to models done previously.
It's always a lot easier to get the historical data right (especially if you "fix" that whenever needed), by tweaking the model and parameters until it does. But that says nothing about the predictional value of that model. Because you don't know if that model is right. I can make a function that describes a graph, but that doesn't say that the processes that resulted in that graph use the same one.
That's incorrect. The models batted about in the 80's have been revised down, because at the time, the carbon forcing was thought to be higher. When those models are corrected for the forcing level, they very accurately match our current behavior. The models in the 2000's, however, have underestimated the effects of warming since then.
Or, in other words: the models are incorrect.
So, you don't trust them because they learn new things? Classy. The overall conclusions of climate science have not changed in over 20 years. So why the fuck don't you trust the overall conclusions, as they have remained solid despite learning much more about the details?
So, first you say that we should trust them because they change and adapt, and then you say that we should trust them because they don't? Eh? It's all in the details? But even you agree that the current models
don't get those details right in the first place!