We who are not trolling do not deny the data. The data are clear, there is a general warming trend so far. And it's most likely primarily caused by human action. But there's a problem.
You see, when we noticed Uranus had perturbations in its orbit, we looked at the theoretical model, did the math the theory demanded, predicted that a planet should be in a location, looked there, and saw Neptune. In that order. That's how rigorous scientific theory works.
Climate theory is very far from that rigor. Each University has a different model. Most of them have many models. They're software, written by programmers that embed their assumptions into their code. They all disagree. And we never know which model is correct except in hindsight. Even more problematic, the model that best predicted climate change in 2015 is not the model that best predicted climate change in 2019. Of the thousand models, we see every year in the news "this one was right!". But we didnt know it was right before we looked in hindsight, and we don't know in the least which one will be right tomorrow. Climate theory is still in flux.
Moreover, the supposed solutions do not address the fact that the biggest problem is not the West, which has been declining in emissions simce the 70s [0]. It's the exponentially growing developing world. None of the solutions I've heard except "global nuclear fission or war, now" have a chance at stopping climate change as generally predicted by the entertainment media like CNN et al. Solar and wind is a mere fairy tale unless we're talking about comoletely carpetting AZ, NV, and half of TX in solar paneling. And then braindead things like the Green New Deal pop up, that even my Democrat friends make fun of. I'm left with a sense that the evangelists of climate change either don't take what they believe seriously, or they're ignorant of the gravity of their predictions.
So yeah. I'm withholding judgement because for the foreseeable future, the absolute worst case is my grandparents can outwallk climate change coastal changes and we get more net arable land in Canada and Siberia.
[0] https://ourworldindata.org/co2-and-other-greenhouse-gas-emis...