Why are posts disappearing from some threads and accounts being banned for posting on these threads?  Is this a bug or is the spam filter come mad or an overzealous moderator?

For instance, the thread Why Did Jesus Call For The Killing Of Children? has been render unpostable either by a bug, the spam filter or the moderator, even for posts that ordinarily does not fall foul of any of the rules. What is happening?

I posted a reply in that thread too and it disappeared.

I just keep being signed in with different names like abuzola, fellis, jesoul and bindex. I just don't know what is going on and I don't see most of my post until after some hours. Whats happening?

toneyb:

I just keep being signed in with different names like abuzola, fellis, jesoul and bindex. I just don't know what is going on and I don't see most of my post until after some hours. Whats happening?

Ah my brother! I have been looking for you!

ahonohai:

Ah my brother! I have been looking for you!

On second thoughts, maybe not

Ive been banned to for posting on the same thread, despite creating multiple id's. Is there some kind of conspiracy going on? If, so, let us know so we can stop wasting oour time and posting