Why do we have “good words” and “bad words”?

Raymond and Andrew take a look at how the **** we wound up with certain taboo words in our languages that are either politically incorrect or grammatically incorrect. They try to trace back these words to their origins, examining how religious influences and even our physical instincts have basically created profanity as we know it. What do they find out? Basically that we can all sympathize with s**t!
