So only moderators can add new threads, and I assume users can post in threads, and I assume the users are the ones posting that the people should kill themselv

So only moderators can add new threads, and I assume users can post in threads, and I assume the users are the ones posting that the people should kill themselves. So how does this translate into the moderators or site operators/owners endorsing the content of user posts? Edit: to be clear, "allowing content" does not entail "endorsing content" per my original reply.