@pezmico@mastodon.nz According to this PDF (haven't verified it's real) https://www.worthingtoncaron.com/documents/1982-APRIL-1-1982_%E2%80%9CCO2-%E2%80%98GREENHOUSE%E2%80%99-EFFECT.pdf Exxon seemed to have believed in "Greenhouse" Effect, but don't talk with outsiders about it...