Too fucking funny. You do realize the earth's climate is dominated by what happens in the northern hemisphere, right?
And climate scientists reach opposite conclusions on the cause of the recent warming trend depending upon which datasets they use. Climate fluctuations and environmental uncertainty are hallmarks of our bipolar glaciated world where the temperature of the planet is at the threshold for extensive continental northern hemisphere glaciation.
So you have wrongly concluded that CO2 is responsible. We are 2C below past interglacial temperatures with 120 ppm more CO2.