Yeah i basically just wanted to tell you that there’s actual data on stuff and if you wanna know, you gotta read it all, there’s a lot. I don’t know what it would help you and ask a question such as “is there a name for the time when we started to burn oil?” because if i give you an answer, what do you do with that answer? if you can’t embed it into a broader context, that answer seems pretty useless to me. So if you actually wanna know, maybe start reading it all. idk. maybe i come off arrogant, but that’s not my intention. i just don’t understand what your motivation for asking this question is?