text: I guess my question has always been, would climate change happen without man? If so, how much impact does man have on the effects of greenhouse gases. 
  Also, our climatologists and scientists rely on global warming for continued income through grants and investments and governmental subsidies. What future does a scientist have IF there is NO GLOBAL WARMING?
  See how global warming is the fuel that maintains our scientists employment-why would they say there is no global warming?