What I heard from the news is that they claim the temperature will raise by 1.5 degree in a near future. Unfortunatly I didn't read the report and don't know what are the proposed policy steps. If you or someone else can summarize (without populism or moto like claims), what's their proposed solutions are and what are the risks, that might be of a big service to the community. Since then we ca exchange data based opinions if the proposed solution seems viable or not and that can move a discussion forward.
Last time, I had a vacation and was able to listen to a in depth discussion of political steps to solve climate change was this https://youtu.be/nNIcHIjFNxs At the time my impression was that it is very hard to make a real progress in this.
But I don't necessarily believe in it. The point here is that, IMHO, for every, motto-like, populist data-less claim why we should fight pollution, one can easily come up with equivalently populist data less claim why we should not bother with clime change. In isolation from supporting data these two claims are equally unsubstantiated. If there is some concrete data to share please do so, otherwise it's an echo chamber where people would just upvote what they agree with and downvote what they disagree, without any concern for the actual facts brought out in the claim, it's not a argument taking place in the comments it just people preferences showing up in their votings.