Is there a way to start a thread which excludes people on my ignore list? These are people who constantly try to derail serious conversation by misdirection, insults and vulgarity. The limitation of simply putting them on my Ignore list is that they provoke others to reply to their garbage. This, in turn, often requires opening the ignored post in order to make sense of the reply. I do not want to limit general response to my posts, so "invitation only" does not interest me. Is there a procedure for excluding the known trolls?