Back to the drawing board...CO2's not the problem...

THE Intergovernmental Panel on Climate Change model of dangerous, human-caused climate change has failed. Independent science relevant to supposed human-caused global warming is clear, and can be summarised in four briefpoints...
First, global temperature warmed slightly in the late 20th century and has been cooling since 2002. Neither the warming nor the cooling were of unusual rate or magnitude.
Second, humans have an effect on local climate but, despite the expenditure of more than $US50 billion ($70 billion) looking for it since 1990, no globally summed human effect has ever been measured. Therefore, any human signal must lie buried in the variability of the natural climate system.
Third, we live on a dynamic planet; change occurs in Earth's geosphere, biosphere, atmosphere and oceans all the time and all over the world. No substantive evidence exists that modern rates of global environmental change (ice volume; sea level) lie outside historic natural bounds.
Last, cutting carbon dioxide emissions, be it in Australia or worldwide, will likely result in no measurable change in future climate, because extra increments of atmospheric CO2 cause diminishing warming for each unit of increase; at most, a few tenths of a degree of extra warming would result from a completion of doubling of CO2 since pre-industrial times.....more, here...