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Global temperature averages over the past 100+ years: https://earthobservatory.nasa.gov/ContentWOC/images/decadalt...

Looking further back, here is reconstructed temperature estimates of the past few thousand years. This additional context shows the dramatic change that is occurring:

https://en.wikipedia.org/wiki/Temperature_record_of_the_past...

The evidence really seems as plain as day at this point...




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