I swear

Every time I say or hear a swear word, I remember someone saying: cussing is a sign of ignorance. And I believe that to a certain degree. Because in the heat of the moment I am not smart enough to think of a non-profane word to show just as much {fill in the emotion: anger, joy (yes, joy), passion, rage, etc.} as I feel at that exact moment. So I say the swear word instead. I don't feel it's necessary to type out George Carlin's "The Seven Words You Can Never Say On TV". You're smart enough to figure them out. I don't judge people for any reason, much less if they utilize the unnecessary profane word. Sometimes I think the use is quite hilarious: http://www.zug.com/pranks/colon/

What is your opinion of the use of swears or colonics?