My, my, the first real discussion I'm part of on this board. I like it :D
Words themselves don't mean anything. The meaning is given by the people who pronounce those words. And, if the (stereotypically more puritan) English world considers swearing to be incredibly offensive, well, so be it. But that doesn't mean that other groups may find those words acceptable at least.
But it's funny, with words like those. Usually two things can happen to them. Either we get people to stop using them offensively, or we appropriate them and change their connotations. It's kind of sad that the former doesn't happen more often and that we basically have to grow thick skins all because offensive people can't learn to be decent to other human beings.
Let's take a look on these offensive words.
[some philosophy about the gay's f-word isn't directed toward gays in general today] They were "created" to describe a certain group of people with downgrading them as humans the same time.
The problem for people is when the word targets a ethnic or religios (or sexual) group. Then it's racist/facistic and that's right. So (implying there's no one of them amoung us) we are the good ones, so we know we shouldn't use this words because of their meaning. If someone does it nevertheless, then there are (as I'm aware) only two options.
1. The person in question doesn't knows the meaning. (I think that goes e.g. for some /b/tards, wo never saw a ray of sunlight.) Then you can explain them, what they just said. Then they will probably apologize or
2. the person in question knowing the meaning stands to it. That gives us a good sign how the person thinks (as I said
before) and we can deal with it. So not censoring these will be better for education.
About kids and the internet (because that somehow became part of this thread):
Of course! If you don't censor it then young kids will view it and think it's okay. It's not something that should be blurted out and used by young kids. By censoring the words their minds can still be innocent and clean.
[insert 4chan-joke here]
Nice post, even though it's so irrelevant.
The picture just seemed fitting (and funny, as least for me). I could have also said that it's nearly impossible to keep childrens minds "clean" in the Internet. Because even if you are an innocent child (like I was) you
may will discover the dark side of the Internet sooner or later.
In my case (for example), I was just looking for some cool/sweet Yu-Gi-Oh!-Pics with the help of Internet (in today's terms: Yami and Tea/Anzu are soo kawaii!!1!). And then some unexspected Pics showed up and so on.
So, relevant to your point: Children's minds will not stay "clean" trough censoring words in the Internet. To believe that is naive. I would just expect a point of view like that from people, who are new to the Internet. That reasons the picture.
Besides:
And when I'm already at it:
I would have to say that I'm against it despite the possibility that people who may not know of such words at a time may end up discovering them online but most of the online population would already know of such words for the most part due by the time they were on sites like 4chan or Encyclopedia Dramatica on a daily basis, then again though a 7 year old may end up discovering words online so horrific if he ever said them out loud everyone nearby would drop their jaws in shock but cases like that shouldn't be that common now to warrant that much attention but that's just my opinion on the matter.
Besides the Internet offers much more horrific things than words (what have been seen, cannot be unseen and OH GOD THE PICTURES CAME BACK TO MIND!), as I stated just now, it's kind of foolish to think you can have a 7-years-old alone in the Internet without something bad about to happen. If you have the (as I would say, not so good) idea (but Pedobear would like the thought) to let your preteen surf the net, you should be at least be there and watch your child. When it get's older (10-12 years) explain things to it (as I mentioned before). Create a Internet white list for your child (or use an existing one), after you two agreed that would be the better for it, but be always ready to extend that list, if the new sites are "good". Else it will get this experience of getting the Internet cut down.
For personal example, my stepfather (a really useless one), cut YouTube and a browsergame out for me. Because I spent to much time on it. When I started watching porn, he cut down my whole Internet, because it was a "bad" thing. Never really tried to speak with me, never really tried to understand me. Never even tried to think about my freaking reasoning! I began to dislike him very much because of his ignorance.
To unite part one and two from my post: When speaking about the bads in the world one should explain there are words, that are very, very, very offensive and
if you use them, the ground will open and you will fall into hell you should explain on a good example how the other one will feel, when you do something like that. And this point, yes, I would generally explain a child how to humanilate other childs, but childs are cruel by themselves and I would tend to teach my kid the good old phrase "Was du nicht willst was man dir tu, das füg auch keinem andren zu." (Freely translated: "Don't do things to others if you won't want these things to happen to yourself.", it just rhymes.)