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bowel movements

Why are we all so prim and anxious about the sounds, smells, and substances that emanate from our keisters?

The obvious answer is that, well, poop and farts are gross. It is waste, after all, and full of (potentially harmful) bacteria. That's why other people's farts always smell worse than our own: to warn us of the impending intrusion of intestinal insalubrity.

But there must be another reason for our rear ends' rude and ribald reputation, right? Well, as it turns out, there's a lot of cruddy history behind our shame.

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