The larger question--and the far more important one--is "Why?" Sun? Oceans? Cow Farts?
Another: "So What"? Warming, in and of itself, is not necessarily a bad thing, within some limits.
Those questions have yet to be settled.
In fact, Prof Curry [Ga. Tech] said, the project’s research data show there has been no increase in world temperatures since the end of the Nineties – a fact confirmed by a new analysis that The Mail on Sunday has obtained. --HotAir quoting Daily Mail
Also--from the above essay--remember that correlation and causation are two different things.