Hi! I'm new here. I'm also a writer who is a Christian.
I haven't had the chance to read the previous posts, so please bear with me if this has been mentioned before. In my opinion -
The language of a character should be true to the character and the setting:
1) Context plays a huge role - if offensive language is used gratuitously, then the writer is using poor language as a crutch, rather than portraying his character's emotional state in more creative ways. You aren't writing characters who are all based on you, you're writing characters who are (hopefully) completely different, whole, well-rounded individuals. It stands to reason that some will be more crass than others.
2) Words only have power and meaning because we allow them power and meaning. In my daily life, I hear swearing all the time when I'm out in public, yet I don't get offended by it. The reason, is because I am a writer - someone who understands and uses language as a tool, and I refuse to allow society to corrupt words. In the end, a curse word is just another word. The power of a word is something that you, as a listener or reader, give it.
3) Writers need to understand that curse words and crass words are culturally bound (for the most part). A word that might be considered extremely offensive here may have a completely harmless meaning on the other side of the globe.
4) The entomology of some words shows that they weren't/aren't in fact swear words at all, but rather have become offensive to some by contextual use.
That said, the only one I absolutely refuse to do is take the Lord's name in vain. Even my characters won't do that.
Also, while I
have written dialogue where the characters swear, it has been mostly when I have written for the screen, and even at that, only for feature films. For my other creative writing (short films, tv shows, short stories, novels, etc...) I tend to avoid the swearing because I aim to be a better writer than that. As I said, I consider the use of swear words to be not a big deal to me personally, but I see them as a crutch for lazy writers... and I don't wanna be a lazy writer.
The one exception I make is for the feature films, and that is for the simple reason that screenplays offer you such a limited amount of time to get the emotive content across that it might be necessary. (But I still won't allow the characters to take the Lord's name in vain.)
My novels will most certainly avoid it.
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www.ajking.ca