It's not censorship, it's a filter; the words you type are there. Hiding profanity contents is an option that each user can choose for themselves.
Some words, and some uses of words, are not going to be tolerated on this forum, whether the filter will hide them or not. The staff will be very strict on that, so be careful; don't assume that the filter will hide your content, or excuse it.
eta: And that includes this thread. "Just tryin' it out" is not an excuse.