L
lynnvinc
Guest
No. Tree ring data used is for periods when they don’t have the more accurate instrumental data.Tree ring data is left in when it supports global warming but left out when it does not.
Actually I known about that for many decades well be fore GW became an issue. I think I learned it in a science class or from my science readings outside of class – the idea of using proxies, like tree rings, to give us a good (but not perfect) idea about temperatures.
It would look damning and downright fraudulent IF scientists use proxy data which had been shown to be inaccurate for a period, when they had better, more accurate instrumental data.I am sure other conclusions can be drawn from this circumstance, but it looks pretty damning.
However, in the world of bizarro anti-science, I suppose just the opposite would apply.