So would the fact we had a warming period in Roman times and a cool period in the Medieval period should not be considered relevent due to extra CO₂ emissions from human industrial processes?

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Van Rijn's original Invisible Elf was running for the North Carolina Senate, but dropped out of the contest after the paparazzi snapped him with a cute pixie just outside Disney World in Florida. Now he has settled down with her as they await their first child, writing his biography of life in Van Rijn's backyard, - Now you prove me wrong