You are thinking in Quantum Mechanics? Or scientists do, as opposed to normal people? Because scientists are somehow "superhuman"?
"how much evidence there is in the "there is no climate change" side?"
Why are you bringing up "there is no climate change"? Nobody made such a claim. But even if there is climate change, not every article has to be taken at face value, and not every theory on how it comes about has to be automatically considered true.
I haven't really seen Quantum Mechanics applied to climate science, though. Maybe it exists, but it doesn't seem to feature high in the public discourse. So I guess it is all bunk, because it is not Quantum Mechanics?
"how much evidence there is in the "there is no climate change" side?"
Why are you bringing up "there is no climate change"? Nobody made such a claim. But even if there is climate change, not every article has to be taken at face value, and not every theory on how it comes about has to be automatically considered true.