Science by it's very definition is that the debate is never over. Science is not consensus, nor politics, nor cooked data to support an agenda. Science is theory that is put to the test on real observation with real critical peer review. Everything AGW has grown up not to be.
The "science" of AGW stinks of political interference, maniplation of data to meet pre-conceived out comes and worst of all very rich supporting players having huge opportunity to get much richer.
I can think of no other scientific theory that there isn't bus loads of scientists trying to poke holes in every side of the theory, Anthropological Global Warming Theory is just the worlds scientists sitting around a low carbon emitting camp fire singing kumbaya or risk losing status and funding.