The graph on page 10 is absolutely beautiful. I have discussed the same idea with others and I was told that the real 50 degrees difference between summer and w

The graph on page 10 is absolutely beautiful. I have discussed the same idea with others and I was told that the real 50 degrees difference between summer and winter is irrelevant while the 2 degrees increase in the average temperature over the next 100 years will be devastating. Having been told that a human construct (average) is more important than a real fact, I gave up. :)