I am running out of steam here...need to look at those graphs tomorrow,...1960 might be about where those temps started to go skyward....
It is, when you include 1960 forward, the tree rings diverge from the temperature record.
In otherwords, the proxy didn’t work, it was invalid and they didn’t know why.
Well, if it was wrong 1960 forward, how do they know it wasn’t wrong before 1960.
It seems like a sick assumption on their part.