Global warming documentary "Unchained Goddess"

A must watch retro movie on global warming! The clip is from an educational documentary "Unchained Goddess" made by Frank Capra for Bell Labs. Another well made movie! And another indication that the global warming has been on scientists minds since half a century ago! For anyone who doubts whether human activity is causing the observed global warming, there are always incentives to cut the greenhouse and toxic gas emissions, as humans we do not like to breath in chemical and toxic gases, why would we want to expose the nature to those!!! Nuclear energy is a proven clean and capable of satisfying the energy thirst of the world... http://www.youtube.com/watch?v=0lgzz-L7GFg

Also see: http://climate.nasa.gov/blogs/index.cfm?FuseAction=ShowBlog&NewsID=447&CFID=5743113&CFTOKEN=75840706