If you genuinely don't know the basic story of anti-science work by the big oil/carbon companies, the basic story is this: the science was pretty clear by 1980 that we need to draw down carbon emissions, and by wilfully lying and deceiving the carbon lobby has managed to muddle the water enough that emissions have grown yearly instead.

Here is a detailed timeline over the case of Exxon and their actions in relation to climate change: https://exxonknew.org/timeline/