CATASTROPHIC predictions of global warming usually conjure with the notion of a tipping point, a point of no return.
Last Monday - on ABC Radio National, of all places - there was a tipping point of a different kind in the debate on climate change. It was a remarkable interview involving the co-host of Counterpoint, Michael Duffy and Jennifer Marohasy, a biologist and senior fellow of Melbourne-based think tank the Institute of Public Affairs. Anyone in public life who takes a position on the greenhouse gas hypothesis will ignore it at their peril.
Duffy asked Marohasy: "Is the Earth stillwarming?"
read more... http://www.theaustralian.news.com.au/story/0,25197,23411799-7583,00.html
