I didn't think this episode did a good job of explaining overpopulation. Okay, it did, but not in the right way. Instead of showing viewers how certain parts of the world are affected by overpopulation, the writers instead decided to create a "dreamworld" where mice are affected instead of people. I think it made it seem like less of a real problem. They'd have done better trying put Wheeler in a situation where overcrowding exists on Earth.
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