Global Warming for......... Idiots, page-156

I like this article on the subject of the polar vortex, Arctic amplification and mid-latitude extremes

https://www.carbonbrief.org/qa-how-is-arctic-warming-linked-to-polar-vortext-other-extreme-weather.

Some quotes:

Very often things correlate without actually being causally linked.

Main reason for the disagreement among climate scientists is because the observations are strongly suggestive of a causal link and the models suggest there is no link.