About the movie: A PBS documentary concerning Jared Diamond's theory on why there is such disparity between those who have advanced technology and those who still live primitively. He argues it is due to the acquisition of guns and steel and the changes brought about by germs.
IMDB Link: IMDB
IMDB Rate: 7.6
With the global population soaring towards 9 billion people by 2050 current levels of meat and dairy consumption are not sustainable on our limited earth.