Here's my article in the Australian:
http://www.theaustralian.news.com.au/story/0,25197,25905887-7583,00.html
One response:
"Critical thinking... ie being able to identify the agenda (green or otherwise) underpinning claims... is one of the cornerstones of Sustainability Education... skills that Mr Williams obviously lacks himself or he wouldn't be spouting misinformed, biased claims".