Climate change is absolutely settled science, and the rest of your post is unfocussed waffle. I don't know why you bother.

Flat earthers believed it was absolutely settled science. Here are a few other gems.
https://www.newscientist.com/article/dn13556-10-impossibilities-conquered-by-science/

scientific method
noun
noun: scientific method; plural noun: scientific methods

    a method of procedure that has characterized natural science since the 17th century, consisting in systematic observation, measurement, and experiment, and the formulation, testing, and modification of hypotheses.

Is unfocused the new word of the moment when the idea box is empty?
For someone that professes to be a well trained scientist you appear to know precious little about the scientific method.

Freezing in the 70's, warming in the 90's changing today.
A perfect example that the science is not consistent over time.
I wonder what the consensus will be in 20 years?
and as you have been wont to say consensus is not SCIENCE