We ain't seen nothing yet, it stands to get much worse than can be predicted by greenhouse gases, unless we move to the only creative energy source, in which case it could actually be reversed. Its not about greenhouse gases, this is why those now threaten us more than anything, because we are obsessed and distracted by them. They are just a symptom of the real problem which is far more urgent and final.
https://eric-bott.medium.com/forget-greenhouse-gases-ef857af9b168