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Critical Mass poster

Critical Mass

2013 · 1h 40m
Documentary
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About

Things aren't looking good for the world's population; as we multiply at an alarming rate there is not enough food, space... or sense. This intelligent film interweaves a fascinating 1960s rat experiment by Dr. John B. Calhoun with a slick snapshot of today's urban jungle.

Director
Mike Freedman
Producer
Mike Freedman
Keywords
overpopulation environmental issues population growth
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