Scientists have searched for years for proof that global warming is man-made, but the evidence is right under their noses on the NASA web site. Global warming is man-made, by these two people.

In the year 2000, NASA showed earth warming at less than 0.4C per century. But by 2017, they had more than doubled the pre-2000 warming rate to more than 0.8C per century.

This was accomplished through an impressive hockey stick of data tampering, where years before 1970 are progressively cooled, and years after 1970 are progressively warmed.

Spreadsheet Data

Nothing at all suspicious about climate modelers tampering with data to make it match their failed theories.

Note that after 1998, the observations are likely to be below the simulated values, indicating that the simulation as a whole are predicting too much warming.

Climate Analysis | Remote Sensing Systems

And then pressuring other climate scientists to also tamper with their data and bring it into compliance.

Climate Mafia At Work | The Deplorable Climate Science Blog

The good news is that the climate mafia is completely predictable.

“I expect there will soon be a revised TLT product from RSS which shows enhanced warming, too. Here’s what I’m predicting: 1) neither John Christy nor I will be asked to review the paper 2) it will quickly sail through peer review (our UAH V6 paper is still not in print nearly 1 year after submission) 3) it will have many authors, including climate model people and the usual model pundits (e.g. Santer), which will supposedly lend legitimacy to the new data adjustments. Let’s see how many of my 3 predictions come true. -Roy”

Roy Spencer’s Prediction | The Deplorable Climate Science Blog

As I predicted more than three years ago.