Obie:

There is a close correlation going back over hundreds of years between temperature and atmospheric carbon.

The oscillation of these coupled trends is clearly shown, when graphed over the long term, to be in a breakaway climb that begins around 1910.

The last ten to twenty years (I don't have tghe graphs in front of me) are exponentially ramping toward off-the-chart highs, in very close synchronization with each other.

A