[quote="TGB!":f35bd]Movie looks like environmental bullshit. There is such a thing as global warming, but when the total degree change is 1 in the last century - itll be awhile before you and I - hell your childrens children have to start worrying. [/quote:f35bd]

of course its bullshit, it is Hollywood.
The real effects of global warming will be weather changes over many years and they may make good farmlands worthless and make worthless lands fertile (due to shifting rain patterns).
The thing that kills humans will ultimately be wars (as more powerful nations try to capture fertile lands because theirs become useless) and famines caused by the climate change, not the change itself; but if that's what the movie was about no one would watch, except maybe a few odd masochists who enjoy boredom biggrin: