Junk Science Week: IPCC commissioned models to see if global warming would reach dangerous levels this century. Consensus is ‘no’

Financial Post
Even if you pile crazy assumption upon crazy assumption, you cannot even manage to make climate change cause minor damage

The debate over climate change is horribly polarized. From the way it is conducted, you would think that only two positions are possible: that the whole thing is a hoax or that catastrophe is inevitable. In fact there is room for lots of intermediate positions, including the view I hold, which is that man-made climate change is real but not likely to do much harm, let alone prove to be the greatest crisis facing humankind this century.
After more than 25 years reporting and commenting on this topic for various media organizations, and having started out alarmed, that’s where I have ended up. But it is not just I that hold this view. I share it with a very large international organization, sponsored by the United Nations and supported by virtually all the world’s governments: the Intergovernmental Panel on Climate Change (IPCC) itself.
The IPCC commissioned four different models of what might happen to the world economy, society and technology in the 21^st century and what each would mean for the climate, given a certain assumption about the atmosphere’s “sensitivity” to carbon dioxide. Three of the models show a moderate, slow and mild warming, the hottest of which leaves the planet just 2 degrees Centigrade warmer than today in 2081-2100. The coolest comes out just 0.8 degrees warmer.
Now two degrees is the threshold at which warming starts to turn dangerous, according to the scientific consensus. That is to say, in three of the four scenarios considered by the IPCC, by the time my children’s children are elderly, the earth will still not have experienced any harmful warming, let alone catastrophe."