Climate and The ABC: Speaking Truth to Power, and Correcting Brian Cox, by Jennifer Marohasy.
CELEBRITY physicist Brian Cox misled the ABC TV Q&A audience on at least 3 points-of-fact on Monday night. This is typical of the direction that much of science is taking. Richard Horton, the current editor of the medical journal, The Lancet, recently stated that, “The case against science is straightforward: much of the scientific literature, perhaps half, may simply be untrue.”
Firstly, Cox displayed an out-of-date NASA chart of remodelled global temperatures as proof that we have catastrophic climate change caused by industrial pollution. Another panellist on the program, One Nation Senator Malcolm Roberts, tried to raise the issue of cause and effect: querying whether there really was a link between rising temperature and carbon dioxide. This is generally accepted without question.
But interestingly … there is no real proof, only unreliable computer simulation models.
Indeed, in 2006, John Nicol (a former Dean of Science at James Cook University) wrote to Penny Whetton (then meteorologist-in-charge of the climate science stream at CSIRO) asking if she could provide him with copies notes, internal reports, references (“peer reviewed” of course) which would provide details of the physics behind the hypothesis of global warming. She wrote back immediately promising to find some – which he thought was odd since he had assumed her office was stacked-to-the-ceiling with such literature.
Whetton even went to the trouble of contacting other colleagues – one of whom sent Nicol an inconsequential article in a Polish journal. After eighteen months of their exchanging letters and all of her promises to be helpful, all she could finally offer was the “scientific” section of “Climate Change in Australia 2007”. There, to Nicol’s amazement he found nothing apart from the oft quoted: “We believe that most of the increase in global temperatures during the second half of the 20th century was very likely due to increases in the concentration of atmospheric carbon dioxide”.
“Believe”, “most”, and “very likely” are jargon, perhaps meaning “we don’t have a clue”.
As it happens the models omit one of the two big water vapor feedbacks, and greatly exaggerate the potency of carbon dioxide.
