The climate has always been dynamic, that is true, but that fact is not relevant to the present increases. Right now it is increasing in temperature at a known rate that is due to our consumption of fossil fuels and other factors that are well researched. The change will mean that many things will change for humans. If we stopped using the atmosphere as a carbon sewer the rate of increase will lessen in time.
The earth doesn't care one bit if you believe or understand it. Responsible people care about the future. You have made it clear that you don't, so what is your point in even jabbering about things you do not understand?
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