Humans think themselves civilized, but much basic behavior is the same as that of a pack of dogs.
Episode 1
Like animal herds, humans form groups to provide them with safety and sustenance. To prove the benefits of pack mentality, National Geographic hosts a paintballing battle to learn the value of group identity, and the concept of blind conformity.
Episode 2
When it comes to mating rituals, animals are a good indication of why humans behave the way they do.
Episode 3
National Geographic proves following the leader is a primal instinct that's best kept in check.
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