The crazy thing is that the oil companies confessed to a misinformation campaign and at least publicly talked about change/reform (of course, they're still oil exploration/refinement companies so not abandoning that). But they did discuss responsible use of fossil fuels in transition towards renewables.
But Trump was fooled and is more committed than ever to the since-abandoned misinformation campaign. It took on a bigger life than Exxon ever could've imagined.
The snowflakiest of them all - they can't handle unbiased readings from instruments that survey our planet.
I don't think Trump was "fooled" by anything. His policy positions reflect what makes him and his cronies money, and what keeps him in power. That's it. He doesn't care about truth or correctness. Just money and power.
The Mauna Loa CO2 data is still up.[1] Trump tried to kill off the CO2 measuring, but that doesn't seem to have happened. The Mauna Loa data goes back to 1958, measured at the same point, far from any CO2 sources. 315ppm in 1958, 441ppm today, and almost a noise free curve with mild seasonal variations. Clearest trend in global warming.
[1] https://gml.noaa.gov/webdata/ccgg/trends/co2/co2_mm_mlo.txt
[2] https://www.cnn.com/2025/07/01/climate/trump-cuts-mauna-loa-...