Oh yes.

I forgot the an insignificant point and the reconstruction of temperates that showed no medieval warming whatsoever.

These grapes growing in northern Nfld when the Vikings lived there around 1000 ad are now being attributed by climate warming scientists as frozen reindeer droppings.

At long last, this mystery has finally been solved.
There is however that little matter of successful farming in northwest Greenland at the same time by the vikings who moved there in droves from sunny Denmark.

Another tiny..just the teeniest tiny...is that ice cores from the Greenland ice sheet shows the same medieval warming as well as several since then.

This anomaly is still being pondered for  adjustment..