In all seriousness though, profanity is unprofessional. I think a fair definition of profanity is 'vulgar extreme emotion.' If you have to use 'extreme emotion' to get your point across, then you aren't doing it right. You should be able to describe something or explain something with some sort of levelheadedness. On to the 'vulgar' part. We can fairly say that some people could care less about vulgarity and others are bothered by it. So why put it in in the first place? I'm not saying we all have to be ultra politically correct, but if I'm giving a speech on the free market, I'm not going to insert snide comments about liberal politicians and their economic beliefs. I could, it might even make sense in context, but there's no reason to.
