It is interesting that with climate change, the public debate is mostly about 'is it man-made?' as if it'd just become a non-issue if it was. It's debating a fundamental point while we need practical solutions or even just concepts to cope with all sorts of interconnected problems on the entire spectrum of what we as humans are able to address - from microorganisms to geopolitics. While at this point, nobody is sure what will happen, societies will get a clearer picture of the imminent consequences over the next decades. At the moment, everyone seems to be waiting.