Climate Change Challenged

There seems to be a growing trend of scepticism. The IPCC (International Panel for Climate Change - der Weltklimarat auf Deutsch) has acknowledged that their own warnings about the rate of glacial melt in the Himalayas has insufficient scientific basis. Weltklimarat muss umstrittene Prognose zurückziehen is the headline in tagesshau.de
It's good that the IPCC are open to correction and acknowledge things that don't meet their own standards. What is more worrying is the way corrections are seized on as though they were absolute proof that climate change is nothing but hysteria. Yes we need corrections but we also need prompt action to try to reduce the human contribution to global warming. Even if the climate change models were much better developed the sceptics would still be in denial.
I was also interested to see that Michael Fish commented on Monday that long term forecasting is a science in its infancy - guardian.co.uk Comment is free Climate change sceptism
Wie denken Sie über die Sache?  Wie finden Sie die Umweltpolitik Ihres Landes?