It's always a tough call on offensive language.
Yes, I could block out all the offensive words, but everyone knows what they are and such style of talk will still be offensive to some anyway, even if obfuscated.
But in general I'm all for free speech and no censorship, so I think the best thing to do is for everyone to simply lead by example, and realise this is a general public forum, and the usual rules of public etiquette apply. i.e. if you want to express your emotions try and phrase things a bit more gently. After all, you do get a chance to think before you push that Post button.
If everyone talks without few or any foul language, then others who are prone to use the words more often will realise they stand out and look a bit foolish.
Anyone who complains about the occasional naughty word dropped is being a real party pooper I think, so occasional in-context use is fine. But I agree that those who drop the F bomb in every other post don't deserve to post in a civil public forum like this.
Even though I'm a big fan of bullshit, dickhead, and other colourful aussie phrases, on public forums I'll generally try to be a bit more universally civil and maybe use fool, twit, BS etc instead.
The only currently filtered word is indeed Altium, and I hope everyone understands the reasons for that.
Dave.