Cosatu and the ANC about 2 divorse?

Global warming,who first noticed there was something terribly wrong with the climate? I mean,there was al'nina in the late 90s,was it not the time for brainiacs to notice this? If there is one thing for a fact, nature has a way of working itself. Anyone with an idea as to how the idea came about should just tell the truth,global warming is a money making scheme.