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Critical Mass(2013)
Documentary
1h 40m2013-04-25
Where to watch Critical Mass. Stream Critical Mass free in HD on Redflix—no sign-up required.
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.
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