I completely agree with the suggestion and also Joshua's comments. We don't spend as much time on the nothingness of death as we should. We are surrounded by either fundamentalist Christianity or new-age spiritualism to the point where it seems most everyone lives their life as if this were only the opening act of an eternal life.
I know in my own case that the knowledge of my own mortality is a key motivator for me to get things done rather than procrastinate, and I bet many people are like that.
So yes it's a great idea to use this thread to create links to relevant material, and at the end of the process come up with a position statement.
Position statements in general I think are very good idea, even if we don't designate them for any particular purpose. The process of forming them helps us articulate them in our own minds, and having them available makes it much easier to introduce to new people what "we" are all about.