Interesting presentation. There does appear to be a coincidental relationship between CO2 and temperature, just as “skeptics” have said. Thanks for adding to the database on hockey stick information.
There is a relationship but the question is which one drives the other? I think it is becoming increasingly clear that warm temps decrease the ocean’s carrying capacity for CO2 and so there is more CO2 in the atmosphere. The Mauna Loa observatory actually recorded LESS CO2 this year. The thinking is that the strong La Nina has resulted in lower temps and more carrying capacity for the oceans.