>>21773571Here's two of the images from his paper
https://www.aulis.com/PDF/hadley_study.pdfoverlaid on each other
It is trivial to see that the slopes on both the left and right are different
You never did this analysis before because you accept what you hear uncritically
Do the test yourself using this site to overlay the images at 50% opacity
https://pinetools.com/overlay-images