It was an American named Eunice Foote that detailed the mechanics of the greenhouse effect, but, give or take, it was also around the same time that many scientists came to the same or similar conclusions about this subject. So yes, we’ve been warned for over 200 years and have done exactly nothing to solve the problem. Why? $.
Are you thinking of Joseph Fourier? https://en.wikipedia.org/wiki/History_of_climate_change_science
It was an American named Eunice Foote that detailed the mechanics of the greenhouse effect, but, give or take, it was also around the same time that many scientists came to the same or similar conclusions about this subject. So yes, we’ve been warned for over 200 years and have done exactly nothing to solve the problem. Why? $.