Is there any evidence of global warming based upon the laws of physics?
Empirical evidence is good to an extent, but what evidence is there based upon known and universally accepted laws of physics that -
1) Global warming exists.
2) Global warming was created by man and not a natural cycle.
3) Global Warming is harmful to humans, animals and plantlife.
I'm talking rational, proven beyond doubt, logically equations that global warming under the laws of physics exists, was created by us and is harmful?
I doubt all 3 can be logically and rationally determined by our current understanding of the laws of physics.....