In the long term, like from the formation of the planet, who really knows? Is it CO2 related, f' if I know. I'm just an average joe. But doesn't it disturb you that since the late 1800's that the average temp has risen? Or do you just not buy into NASA's study? I'm not sure what I'm supposed to take from the denialist point of view. Accept that the earth is just in a cycle, and start buying land in Alaska for my descendants, 'cause Anchorage is gonna be the new Cabo for a few millennia? Or "Don't worry, next year it's gonna start cooling down", and look to buy land near the equator, 'cause we've just been living in the uptick? I need answers, I got land to purchase!