Which doesn't mean it's good for kids to see those words used :P
(A better arguement would be, 'Children shouldn't be on a public internet forum if they aren't ready for that' or something along those lines, which I agree to).
The use of a censor wouldn't really be as much as for the 'kids' as much as it would just tone down arguments and probably help disagreements cool off, as well as pacify lazy trolls (like the 'Dafuck' troll we got recently, although Seth did a brilliant job with that haha).