I'm not sure I understand this. We've added hundreds of gigatons of carbon to the atmosphere. There's no mystery here, it's basic physics and chemistry that this will change things, and it's accepted that we don't know exactly _how_ things will change. The alternative: "adding gigatons of carbon to the atmosphere will _not_ change anything" is simply non-sensical. It goes against the basic rules of physics and causality. I'm happy to be proved wrong here, I just legitimately can't see how an alternative position makes any sense.
Edit: I see you specifically pointed out "predictions of catastrophe", which if that is true (and not just the position of radicals on Twitter) is indeed unfortunate.
I think this is not a great example, as there’s a huge group of people that, in fact, does not agree with the consensus and would happily fund research that (tries to) prove otherwise.
I fully agree with your point, though, just not the example.
“When we began our study, we felt that skeptics had raised legitimate issues, and we didn’t know what we’d find. Our results turned out to be close to those published by prior groups. We think that means that those groups had truly been very careful in their work, despite their inability to convince some skeptics of that.”
https://www.nas.org/blogs/article/after_climate_research_phy...
If you haven’t read up on both, it’s hard to appreciate how unlike climate science is from the beta amyloid theory. The latter has some evidence but there were always alternate theories by serious researchers because it involved multiple systems which scientists were still working to understand and basic questions around causation and correlation had significant debate.
In contrast, climate scientists reached consensus about climate change four decades ago and by now have established many separate lines of evidence which all support what has been the consensus position. More importantly, since the 1970s they have been making predictions which were subsequently upheld by measured data from multiple sources. The ongoing research is in fine-tuning predictions, estimating efficacy of proposed interventions, etc. but nobody is seriously questioning the basic idea.
Almost all of the people you hear dismissing climate change are funded by a handful of companies like Exxon, whose own internal research showing climate change was a significant threat produced a chart in 1982 which has proven accurate:
https://skepticalscience.com/pics/Exxonpredictions.png
https://insideclimatenews.org/news/16092015/exxons-own-resea...
The few examples of research driven from the skeptic PoV (eg: urban heat skewing, etc) have landed on the side of the AGW consensus.
https://alz-journals.onlinelibrary.wiley.com/doi/10.1002/trc...
Nonsense. It is actually quite unlike climate science, where the consensus of catastrophe and the evidence for it are both overwhelming. Dissenters are listened to only to the extent they can provide overwhelming evidence to the contrary, which they so far cannot.