It’s not just “questionable” .. it’s based on phoney; jury-rigged data .. and the group who did it has already admitted they did mess with the numbers.
The left loves it .. because it would give them MORE CONTROL OVER THE PEOPLE.
If you need valid info, look for books by Christopher Horner. He has written several which totally explains why the left wants people to believe the earth is warming; EVEN WHEN THERE IS NO DATA TO SUPPORT IT. In face, more and more of the legit climate people are now predicting more cooling because the activity of the SUN is changing and that will cause the air to cool, and the SUN’s rays to be less heating.
IT’S ALL ABOUT THE SUN’S ACTIVITY .. WE’VE BEEN WARMER ON THE SURFACE OF THE EARTH BECAUSE OF THE SUN’S CURRENT ACTIVITY.
Totally agree with your recommendation on Horner. Another good source for factual is www.wattsupwiththat.com