In response to queries, the Climate Commission has confirmed that they do not have any convincing evidence based on observational data that man-made greenhouse gases cause dangerous global warming. The button on the right leads to a compilation of the exchange of emails.
Instead, like the Royal Society of New Zealand, the IPCC and others, these say that they have faith in the consensus view of climate scientists. Which amounts to no more than "we all say so, it must be true".
Meanwhile, in the real world, temperatures are rising at about half the rate predicted by the climate models and are currently dropping because of an intense La Niña event.
“It doesn't matter how beautiful your theory is, it doesn't matter how smart you are. If it doesn't agree with experiment, it's wrong.”
― Richard P. Feynman