text_1: NASA and NOAA faked climate data in the GISTEMP global temperature record to exaggerate global warming. 
text_2: To suggest — 14 years after the fact — that identifying publicly discussed adjustments to raw data whose methods have been published in peer-reviewed journals represents catching scientists “red-handed” in “the largest scientific fraud ever uncovered” exposes only the ignorance of the author, not some nefarious sleight of hand by climate scientists. As such, the claim is rated “False.”