I agree that the contention that man made debri is causing the changes we see in weather patterns to be shaky at best. A major reason we have the academic world reporting findings that this and that are caused by so and so chemicals is that the powers that control whether a study is given grant money have an agenda that includes using "global warming" scare tactics to sway public opinion towards closing off acres and acres of wilderness from development. The whys and hows are a bit controversial, so I'll leave them off this forum, but it's interesting to note that green terrorist groups are essentially sponsored by the government.

I remember hearing about this one head of green peace I think it was, that was caught and arrested for attempting to sabotage a nuclear silo in the name of saving the ecology of the earth. He was released with no further attempts at reprimand. A nuclear silo! That is conspiracy against the national security of the USA.