I'm started to feel strongly uncomfortable about this, but I'm unsure if that's reasonable. Here's some arguments ITT that are concerning me:

Does advocating gun control, or increased taxes, count? They would count as violence is private actors did them, and talking about them makes them more likely (by states).

Violence is a very slippery concept. Perhaps it is not the best one to base mod rules on. (more at end)

We're losing Graham cred by being unwilling to discuss things that make us look bad.

This one is really disturbing to me. I don't like all the self-conscious talk about how we are percieved outside. Maybe we need to fork LW, to accomplish it, but I want to be able to discuss what's true and good without worrying about getting moderated. My post-rationality opinions have already diverged so far from the mainstream that I feel I can't talk about my interests in polite society. I don't want this here too.

If I see any mod action that could be destroyed by the truth, I will have to conclude that LW management is borked and needs to be forked. Until then I will put my trust in the authorities here.

Would my pro-piracy arguments be covered by this? What about my pro-coup d'etat ones?

Would it censor a discussion of, say, compelling an AI researcher by all means necessary to withhold their research from, say, the military?

The whole purpose of discussing such plans is to reduce uncertainty over their utility; you haven't proven that the utility gain of a plan turning out to be good must be less than the cost of discussing it in public.

Yeah seriously. What if violence is the right thing to do? (EDIT: Derp. Don't discuss it in public, (except for stuff like Konkvistador's piracy and reaction advocacy, which are supposed to be public))

My post was indeed inappropriate. I have used the "Delete" function on it.

This is important. If the poster in question agrees when it is pointed out that their post is stupid, go ahead and delete it. But if they disagree in some way that isn't simple defiance, please take a long look at why.

In general, two conclusions:

I support censorship, but only if it is based on the unaccountable personal opinion of a human. Anything else is too prone to lost purposes. If a serious rationalist (e.g. EY) seriously thinks about it and decides that some post has negative utility, I support its deletion. If some unintelligent rule like "no hypothetical violence" decides that a post is no good, why should I agree? Simple rules do not capture all the subtlety of our values; they cannot be treated as Friendly.

And, as usual, that which can be destroyed by the truth should be. If moderator actions start serving some force other than truth and good, LW, or at least the subset dedicated to truth and rationality, should be forked.