https://en.wikipedia.org/wiki/History_of_climate_change_science#Scientists_increasingly_predict_warming.2C_1970s https://en.wikipedia.org/wiki/History_of_climat

https://en.wikipedia.org/wiki/History_of_climate_change_science#Scientists_increasingly_predict_warming.2C_1970s https://en.wikipedia.org/wiki/History_of_climate_change_scie... From that I'm pretty sure that wiki page that 'global cooling' was not the only concern. also http://www.telegraph.co.uk/earth/copenhagen-climate-change-confe/6815470/Copenhagen-climate-summit-Al-Gore-condemned-over-Arctic-ice-melting-prediction.html http://www.telegraph.co.uk/earth/copenhagen-climate-change-c...