Reminder that oil companies (e.g., Exxon) knew about climate change back in the 1970s:
* https://www.bbc.com/news/science-environment-64241994
* https://www.scientificamerican.com/article/exxon-knew-about-...
* https://theintercept.com/2020/01/08/imperial-oil-climate-cha...
* https://www.cbc.ca/news/science/exxon-mobil-predicted-global...