I will restrain myself from going off on how this climate change business is a politically driven crisis and how it is being used to fundamentally change and impede the US economy and lifestyle.
The real rub here is geologic time. Trying to measure any climate change trends in a window of say one hundred years when the earth is >4 Billion years old is nuts.
Scientists understand this, but follow the money. Who gives them their grant $$?.
Remember when ‘pollution’ was the big topic. Now replaced with ‘climate change’? I would be the first to carry the torch for stop polluting our environment but when carbon dioxide, a life building block, is termed a pollutant I’m out.