re: #272 Reginald Perrin
You are basing this on a visual examination of maps on that page.
Those are just a visual representation of data that has been that has been analyzed and then the results have been subjected to mathematical test of significance. .
Why are you still arguing about this? If you don’t buy my analysis of the data, so be it. I trust my interpretation of the charts and graphs, which is based on my knowledge of the Earth’s systems and thermodynamics. I see a clear, short term cooling trend on the continents. You don’t Fine. Okay?
My speculation that this could be a hint at a mechanism for glaciation is extremely speculative. I only mentioned it because I found the possibility interesting.