Going back to Mackey's point of this thread; I think one possible way of seperating the wheat from the chaff would be to start any discussion with a CTist that brings something to the table, especially if they reference an outside source, is to ask directly whether they feel that they have sufficient understanding of the topic, and referenced materials, to defend it when it is placed under scrutiny. So many of the CTists that come here are just regurgitating what others have said/written without understanding it. If they do not understand it, and therefore can not defend it, it is not worth discussing with them.