Don't you get it? It can't be settled now.
The proof issue has been kicked into the future. No conflicting data now is going to make one bit of difference.
If temperatures or other indications go up, it will be considered proof that the climate is on the road to disaster. On the other hand, any evidence that goes in the other direction will simply be assigned to this temporary "anomaly."
Until 2020.
The promised Second Coming of Global Warming.