Andrew Stewart’s column was published in The Australian on the 9th of August and can be found here.
“The bloggers and others make several key claims. They say the way of measuring the world’s temperature is frighteningly imprecise and open to manipulation. They argue that far from becoming hotter, the world’s temperatures have cooled in the past decade, contrary to the overwhelming impression conveyed by scientists and politicians.
“As such, they say there should be far greater scepticism towards the apocalyptic predictions about climate change. Even widely accepted claims, such as that made by Climate Change Minister Penny Wong that “the 12 hottest years in history have all been in the last 13 years”, are being openly challenged.
“What the bloggers have succeeded in doing is to highlight that measuring climate change is an evolving science. But their success has been at the margins only. So far they have failed to prove that these discrepancies negate the broader core arguments about the trends of global warming.
“However, the second argument being put forward by blogger sceptics is more accessible to the public and therefore is having a greater impact. They argue that, contrary to the impressions given about global warming, the earth’s temperatures have plateaued during the past decade and may have cooled in recent years. This, they argue, should not be happening when carbon emissions are growing rapidly. This was not what the climate change modellers predicted. Their conclusion therefore is that carbon emissions are not the driver of warming and climate change and that the earth is not heading for a climate change apocalypse caused by greenhouse gases.”