I don't need a PhD to know that climate changes. Climate has been changing over time for as long as people cared to write it down and it doesn't care if people write it. The Nile river used to run right next to the pyramids and then turn eastward across the entire Sahara of North Africa and it used to be lush and tropical from fossil records and satellite imagery. Then it slowly shifted so wallah climate change demonstrated and there was no CO2 emissions from BMWs back then. All things change why should climate be any different?
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