the main point being that 'global warming' is a thorny subject with much confusion - that is intentional from the 'powers that be' (PTB) point of view.
Glad you took a look at the linked article, prp, and that it cleared up any confusion. To elaborate a little, it seems that global 'climate change' (as it has now been rebranded!) is certainly an urgent issue that needs to be looked at, and which there is much propaganda about which clouds the issue. There is much hiding and distortion of the real data. Certain parts of the earth are heating (I think?), other parts are cooling, weather systems are becoming more chaotic, the changing stellar environment also seems to be a driving factor, and indications are that an ice-age is one possible outcome. The PTB certainly seem to be aware that there are changes coming, and also seem to be doing everything possible to hide whatever they know about it. The more data we can find out, the clearer the picture will become, but it requires a wide-ranging context of a lot of subjects to really start to make sense of it.
The subject of man made climate change also seems to be a major deflection (ie, to stop people from thinking about it) away from the more urgent side of man-made pollution which is creating a toxic and uninhabitable planet, vis-à-vis everything from chemical (including pharmaceutical) to biological (including GMOs) to radioactive (including depleted uranium) contamination.