In Heaven and Earth: Climate change – the real science, Prof Plimer, from the School of Earth and Environmental Sciences at the University of Adelaide, notes that climatic change is "the norm", sea levels rise and fall all the time, and that climate cycles are driven by massive forces completely unrelated to carbon emissions.

"Climate changes in the past have been far greater and far more rapid than anything measured in the present," he writes.

"Not one previous climate change has ever been driven by carbon dioxide.

"To talk of carbon pollution shows an appalling ignorance of basic school science.

"Carbon dioxide is plant food, without it humans could not exist."

Prof Plimer will be a keynote speaker at the NFF's upcoming National Congress in Brisbane in June.

While not explicitly supporting the position Prof Plimer takes, NFF president David Crombie said it was time the climate change debate heard more from those with dissenting opinions.

"We've heard ad nauseam from those scientists convinced that climate change will ruin us all and, seemingly, hell-bent on making grim doomsday predictions," Mr Crombie said.

"But we've heard precious little from those experts for whom the jury is still out, or, in the case of Professor Plimer, say their research shows extreme climate change predictions are over-stated.

"Now, before I'm carted to a stake for public torching, I'm not saying Professor Plimer is right, nor that his colleagues with differing views are wrong.

"Just that it’s about time we had a balanced, informed discussion and debate... free from vilification of those who dare to question conventional wisdom."

In his book, Prof Plimer claims that every scientific argument ever used to show that humans change climate is wrong and cites over 2300 scientific references in support of his claims.