If you can’t make the data prove what you want it to prove, change the data!
In the last 10 years, overseers of the NASA GISS global temperature data set have been busy utilizing cool-the-past-and-warm-the-present adjustment techniques to alter the slope of the overall warming trend.
For example, as theclimate4yougraph illustrates above, there was a+0.45°Cdifference between the 1910 temperature anomaly and the 2000 temperature anomaly as of May, 2008.
Today (March, 2018), NASA GISS has tendentiously adjusted up the difference between 1910 and 2000 to+0.69°C, a 53% increase.
The +0.5°C Warming Between 1880-1950 Has Been Erased
Changes to past data consistently serve to cool down the past and warm up the present.
As recently as 1987, for example, NASA GISS reported a warming trend of+0.5°C between 1880 and 1950.
Via NoTricksZone